id
int64
1
14M
domain
stringclasses
6 values
topic
stringclasses
23 values
subtopic
stringclasses
37 values
difficulty
int64
1
8
unit_type
stringclasses
3 values
title
stringlengths
14
86
content
stringlengths
203
553
key_equations
stringclasses
23 values
prerequisites
stringclasses
29 values
learning_objective
stringclasses
37 values
1,701
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 8 observations
Given the sample values ['69.7', '39.8', '36.42', '95.53', '65.65', '52.74', '60.52', '77.69'], the sample mean is x̄ = 62.26 and the sample standard deviation is s = 19.56. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estima...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,702
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['20.32', '41.14', '31.63', '67.8', '92.67'], the sample mean is x̄ = 50.72 and the sample standard deviation is s = 29.29. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,703
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 8 observations
Given the sample values ['96.3', '71.43', '38.88', '92.43', '95.05', '44.73', '58.62', '35.45'], the sample mean is x̄ = 66.61 and the sample standard deviation is s = 25.81. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estim...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,704
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['56.29', '55.79', '53.81', '36.68', '68.64', '38.83', '17.41', '18.64', '97.45', '79.6'], the sample mean is x̄ = 52.31 and the sample standard deviation is s = 25.51. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,705
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['66.42', '28.97', '66.66', '29.19', '71.69'], the sample mean is x̄ = 52.58 and the sample standard deviation is s = 21.56. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,706
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 6 observations
Given the sample values ['28.5', '84.59', '89.08', '76.72', '49.17', '83.51'], the sample mean is x̄ = 68.59 and the sample standard deviation is s = 24.28. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measuremen...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,707
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 6 observations
Given the sample values ['77.22', '23.84', '51.33', '39.85', '17.88', '14.88'], the sample mean is x̄ = 37.5 and the sample standard deviation is s = 23.91. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measuremen...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,708
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 9 observations
Given the sample values ['60.23', '61.75', '30.49', '33.28', '44.92', '66.72', '48.97', '11.52', '70.6'], the sample mean is x̄ = 47.61 and the sample standard deviation is s = 19.57. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertai...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,709
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['67.73', '65.65', '78.04', '62.7', '73.08'], the sample mean is x̄ = 69.44 and the sample standard deviation is s = 6.119. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,710
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 6 observations
Given the sample values ['42.19', '55.26', '36.09', '71.73', '64.59', '35.34'], the sample mean is x̄ = 50.87 and the sample standard deviation is s = 15.35. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measureme...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,711
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 12 observations
Given the sample values ['44.33', '83.99', '12.77', '24.07', '29.79', '77.21', '81.71', '86.45', '36.55', '67.06', '36.83', '89.83'], the sample mean is x̄ = 55.88 and the sample standard deviation is s = 27.87. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean a...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,712
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['96.17', '11', '88.73', '22.72', '13.76', '61.54', '45.47', '59.28', '17.66', '28.9'], the sample mean is x̄ = 44.52 and the sample standard deviation is s = 30.98. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for un...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,713
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['29.06', '91.51', '86.63', '22.82', '26.56', '65.52', '32.75', '20.32', '70.39', '61.06'], the sample mean is x̄ = 50.66 and the sample standard deviation is s = 27.38. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis fo...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,714
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['86.62', '93.91', '99.49', '51.51', '59.47'], the sample mean is x̄ = 78.2 and the sample standard deviation is s = 21.41. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,715
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 9 observations
Given the sample values ['70.45', '32.56', '27.77', '62.25', '95.64', '42.14', '70.42', '31.11', '35.66'], the sample mean is x̄ = 52 and the sample standard deviation is s = 23.6. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,716
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 6 observations
Given the sample values ['91.01', '38.6', '50.56', '65.47', '37.51', '62.58'], the sample mean is x̄ = 57.62 and the sample standard deviation is s = 20.09. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measuremen...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,717
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['82.69', '96.28', '25.18', '38.19', '80.71', '74.1', '67.68', '34.9', '42.35', '71.16'], the sample mean is x̄ = 61.32 and the sample standard deviation is s = 24.16. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for ...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,718
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['89.01', '51.66', '42.29', '37.49', '59.65', '25.82', '64.6', '85.76', '87.28', '22.6'], the sample mean is x̄ = 56.62 and the sample standard deviation is s = 24.97. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for ...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,719
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 8 observations
Given the sample values ['33.69', '89.77', '16.88', '16.79', '11.68', '55.65', '12.81', '62.37'], the sample mean is x̄ = 37.45 and the sample standard deviation is s = 28.85. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty esti...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,720
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 11 observations
Given the sample values ['79.23', '29.15', '13.3', '33.46', '90.46', '58.57', '68.85', '23.38', '45.32', '90.23', '63.06'], the sample mean is x̄ = 54.09 and the sample standard deviation is s = 27.04. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the ...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,721
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 9 observations
Given the sample values ['22.05', '55.1', '18.15', '42.75', '10.95', '31.5', '96.76', '98.37', '71.57'], the sample mean is x̄ = 49.69 and the sample standard deviation is s = 33.04. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertain...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,722
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 7 observations
Given the sample values ['50.16', '26.12', '95.38', '69.35', '97.1', '76.23', '53.52'], the sample mean is x̄ = 66.84 and the sample standard deviation is s = 25.62. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in m...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,723
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['13.64', '78.53', '30.86', '33.79', '31.06', '70.17', '56.61', '81.23', '44.93', '92.61'], the sample mean is x̄ = 53.34 and the sample standard deviation is s = 26.42. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis fo...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,724
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['13.59', '68.37', '19.29', '97.16', '67.02'], the sample mean is x̄ = 53.09 and the sample standard deviation is s = 35.61. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,725
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 9 observations
Given the sample values ['85.14', '33.7', '58.99', '25.65', '68.83', '42.88', '68.8', '85.19', '56.5'], the sample mean is x̄ = 58.41 and the sample standard deviation is s = 21.15. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertaint...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,726
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 11 observations
Given the sample values ['97.54', '30.06', '46.53', '83.55', '41.05', '81.34', '89.85', '10.59', '89.38', '49.59', '30.7'], the sample mean is x̄ = 59.11 and the sample standard deviation is s = 30.02. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the ...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,727
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 9 observations
Given the sample values ['29.04', '26.82', '42.6', '74.56', '20.65', '30.73', '83.01', '74.82', '53.34'], the sample mean is x̄ = 48.4 and the sample standard deviation is s = 23.88. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertain...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,728
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 12 observations
Given the sample values ['53.11', '63.17', '68.25', '46.98', '31.93', '21.51', '63.31', '22.13', '56.14', '90.17', '23.22', '24.97'], the sample mean is x̄ = 47.07 and the sample standard deviation is s = 22.38. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean a...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,729
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 7 observations
Given the sample values ['56.5', '46.49', '97.23', '67.39', '89.07', '75.52', '83.92'], the sample mean is x̄ = 73.73 and the sample standard deviation is s = 18.14. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in m...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,730
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 6 observations
Given the sample values ['29.49', '64.59', '52.43', '53.35', '29.74', '46.97'], the sample mean is x̄ = 46.09 and the sample standard deviation is s = 13.99. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measureme...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,731
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 7 observations
Given the sample values ['81.52', '83.84', '26.37', '69.37', '33.81', '75.18', '40.84'], the sample mean is x̄ = 58.7 and the sample standard deviation is s = 24.23. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in m...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,732
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 12 observations
Given the sample values ['63.69', '16.2', '44.04', '21.9', '11.49', '57.04', '91.84', '71.59', '84.39', '64.5', '25.97', '91.14'], the sample mean is x̄ = 53.65 and the sample standard deviation is s = 29.24. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and ...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,733
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['89', '57.83', '77.71', '18.39', '69.35'], the sample mean is x̄ = 62.45 and the sample standard deviation is s = 27.15. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,734
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['90.73', '79.74', '68.43', '56.98', '43.33'], the sample mean is x̄ = 67.84 and the sample standard deviation is s = 18.6. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,735
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 5 observations
Given the sample values ['72.79', '48.61', '94.46', '53.39', '79.18'], the sample mean is x̄ = 69.68 and the sample standard deviation is s = 18.86. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for uncertainty estimates in measurement.
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,736
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 10 observations
Given the sample values ['63.01', '76.73', '78.54', '72.7', '18.79', '22.05', '52.94', '30.93', '87.31', '35.49'], the sample mean is x̄ = 53.85 and the sample standard deviation is s = 25.38. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the basis for...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,737
mathematics
statistics
descriptive_stats
4
worked_example
Sample mean and standard deviation of 11 observations
Given the sample values ['33.2', '10.49', '76.93', '10.64', '57.03', '56.78', '43.75', '28.49', '82.39', '46.8', '19.59'], the sample mean is x̄ = 42.37 and the sample standard deviation is s = 24.61. The mean locates the center of the data; the standard deviation quantifies typical deviation from the mean and is the b...
x̄ = (1/n) Σ x_i; s² = 1/(n-1) Σ (x_i - x̄)²
basic arithmetic
Compute and interpret the sample mean and sample standard deviation.
1,738
scientific_method
foundations
observation
1
explanation
The Role of Observation in Science
Science begins with careful, systematic observation of the natural world. Observations may be qualitative (descriptive) or quantitative (measured). Reliable observations are repeatable by independent observers under comparable conditions. Instruments extend human senses; calibration and uncertainty quantification are e...
null
null
Understand that science starts from reliable, recordable observation.
1,739
scientific_method
foundations
hypothesis
2
explanation
Formulating Testable Hypotheses
A scientific hypothesis is a proposed explanation for a set of observations. It must be falsifiable: there must exist conceivable evidence that would demonstrate the hypothesis to be incorrect. Hypotheses are stated so that they generate specific, testable predictions. Strong hypotheses are consistent with existing wel...
null
observation
Distinguish a scientific hypothesis from a conjecture and state its requirements.
1,740
scientific_method
foundations
experimentation
3
explanation
Controlled Experimentation and Variables
A controlled experiment isolates the effect of one or more independent variables on a dependent variable while holding confounding factors constant (control variables). Random assignment and blinding reduce bias. Replication increases statistical power and reveals variability. Experimental design must anticipate source...
null
hypothesis
Design a simple controlled experiment identifying independent, dependent, and control variables.
1,741
scientific_method
foundations
theory_and_law
4
explanation
Scientific Theories and Laws
A scientific law is a concise, often mathematical, description of a regular relationship observed in nature (e.g., conservation of energy, Newton's law of universal gravitation). A scientific theory is a coherent, well-substantiated explanatory framework that accounts for a broad range of observations and laws (e.g., t...
null
experimentation
Differentiate scientific laws from theories and explain their complementary roles.
1,742
scientific_method
foundations
peer_review_and_reproducibility
5
explanation
Peer Review, Reproducibility, and the Self-Correcting Nature of Science
Scientific claims gain credibility through independent scrutiny. Peer review evaluates methodology, analysis, and interpretation before formal publication. Reproducibility requires that independent researchers, following the same methods with equivalent materials, obtain statistically consistent results. Failures of re...
null
theory_and_law
Explain why reproducibility and peer review are essential to scientific reliability.
1,743
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=12.78 m/s, a=3.781 m/s²)
An object starts with initial velocity 12.78 m/s and experiences constant acceleration 3.781 m/s² for 5.965 s. Final velocity: v = v0 + a t = 12.78 + (3.781)(5.965) = 35.33 m/s. Displacement: s = v0 t + (1/2) a t² = 143.5 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,744
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=16.08 m/s, a=3.47 m/s²)
An object starts with initial velocity 16.08 m/s and experiences constant acceleration 3.47 m/s² for 12.63 s. Final velocity: v = v0 + a t = 16.08 + (3.47)(12.63) = 59.9 m/s. Displacement: s = v0 t + (1/2) a t² = 479.6 m. These relations follow directly from the definitions of average velocity and constant acceleration...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,745
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=29.75 m/s, a=0.9618 m/s²)
An object starts with initial velocity 29.75 m/s and experiences constant acceleration 0.9618 m/s² for 4.87 s. Final velocity: v = v0 + a t = 29.75 + (0.9618)(4.87) = 34.44 m/s. Displacement: s = v0 t + (1/2) a t² = 156.3 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,746
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=16.56 m/s, a=3.363 m/s²)
An object starts with initial velocity 16.56 m/s and experiences constant acceleration 3.363 m/s² for 4.396 s. Final velocity: v = v0 + a t = 16.56 + (3.363)(4.396) = 31.35 m/s. Displacement: s = v0 t + (1/2) a t² = 105.3 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,747
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=16.77 m/s, a=2.256 m/s²)
An object starts with initial velocity 16.77 m/s and experiences constant acceleration 2.256 m/s² for 19.78 s. Final velocity: v = v0 + a t = 16.77 + (2.256)(19.78) = 61.41 m/s. Displacement: s = v0 t + (1/2) a t² = 773.3 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,748
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=17.33 m/s, a=6.613 m/s²)
An object starts with initial velocity 17.33 m/s and experiences constant acceleration 6.613 m/s² for 8.564 s. Final velocity: v = v0 + a t = 17.33 + (6.613)(8.564) = 73.97 m/s. Displacement: s = v0 t + (1/2) a t² = 390.9 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,749
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=4.142 m/s, a=7.957 m/s²)
An object starts with initial velocity 4.142 m/s and experiences constant acceleration 7.957 m/s² for 3.263 s. Final velocity: v = v0 + a t = 4.142 + (7.957)(3.263) = 30.1 m/s. Displacement: s = v0 t + (1/2) a t² = 55.87 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,750
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=6.893 m/s, a=6.747 m/s²)
An object starts with initial velocity 6.893 m/s and experiences constant acceleration 6.747 m/s² for 19.04 s. Final velocity: v = v0 + a t = 6.893 + (6.747)(19.04) = 135.3 m/s. Displacement: s = v0 t + (1/2) a t² = 1354 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,751
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=3.008 m/s, a=2.625 m/s²)
An object starts with initial velocity 3.008 m/s and experiences constant acceleration 2.625 m/s² for 15.94 s. Final velocity: v = v0 + a t = 3.008 + (2.625)(15.94) = 44.84 m/s. Displacement: s = v0 t + (1/2) a t² = 381.3 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,752
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=24.03 m/s, a=4.21 m/s²)
An object starts with initial velocity 24.03 m/s and experiences constant acceleration 4.21 m/s² for 14.01 s. Final velocity: v = v0 + a t = 24.03 + (4.21)(14.01) = 83 m/s. Displacement: s = v0 t + (1/2) a t² = 749.5 m. These relations follow directly from the definitions of average velocity and constant acceleration.
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,753
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=1.562 m/s, a=0.8366 m/s²)
An object starts with initial velocity 1.562 m/s and experiences constant acceleration 0.8366 m/s² for 13.08 s. Final velocity: v = v0 + a t = 1.562 + (0.8366)(13.08) = 12.51 m/s. Displacement: s = v0 t + (1/2) a t² = 92.01 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,754
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=24.13 m/s, a=7.349 m/s²)
An object starts with initial velocity 24.13 m/s and experiences constant acceleration 7.349 m/s² for 9.962 s. Final velocity: v = v0 + a t = 24.13 + (7.349)(9.962) = 97.34 m/s. Displacement: s = v0 t + (1/2) a t² = 605 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,755
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=18.01 m/s, a=-3.678 m/s²)
An object starts with initial velocity 18.01 m/s and experiences constant acceleration -3.678 m/s² for 5.999 s. Final velocity: v = v0 + a t = 18.01 + (-3.678)(5.999) = -4.055 m/s. Displacement: s = v0 t + (1/2) a t² = 41.85 m. These relations follow directly from the definitions of average velocity and constant accele...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,756
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=11.13 m/s, a=4.135 m/s²)
An object starts with initial velocity 11.13 m/s and experiences constant acceleration 4.135 m/s² for 14.77 s. Final velocity: v = v0 + a t = 11.13 + (4.135)(14.77) = 72.19 m/s. Displacement: s = v0 t + (1/2) a t² = 615.1 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,757
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=27.92 m/s, a=1.01 m/s²)
An object starts with initial velocity 27.92 m/s and experiences constant acceleration 1.01 m/s² for 13.47 s. Final velocity: v = v0 + a t = 27.92 + (1.01)(13.47) = 41.52 m/s. Displacement: s = v0 t + (1/2) a t² = 467.6 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,758
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=8.594 m/s, a=9.453 m/s²)
An object starts with initial velocity 8.594 m/s and experiences constant acceleration 9.453 m/s² for 2.092 s. Final velocity: v = v0 + a t = 8.594 + (9.453)(2.092) = 28.37 m/s. Displacement: s = v0 t + (1/2) a t² = 38.66 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,759
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=23.21 m/s, a=-2.371 m/s²)
An object starts with initial velocity 23.21 m/s and experiences constant acceleration -2.371 m/s² for 10.39 s. Final velocity: v = v0 + a t = 23.21 + (-2.371)(10.39) = -1.433 m/s. Displacement: s = v0 t + (1/2) a t² = 113.2 m. These relations follow directly from the definitions of average velocity and constant accele...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,760
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=0.3213 m/s, a=7.759 m/s²)
An object starts with initial velocity 0.3213 m/s and experiences constant acceleration 7.759 m/s² for 18.68 s. Final velocity: v = v0 + a t = 0.3213 + (7.759)(18.68) = 145.3 m/s. Displacement: s = v0 t + (1/2) a t² = 1360 m. These relations follow directly from the definitions of average velocity and constant accelera...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,761
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=15.54 m/s, a=-2.079 m/s²)
An object starts with initial velocity 15.54 m/s and experiences constant acceleration -2.079 m/s² for 15.9 s. Final velocity: v = v0 + a t = 15.54 + (-2.079)(15.9) = -17.5 m/s. Displacement: s = v0 t + (1/2) a t² = -15.53 m. These relations follow directly from the definitions of average velocity and constant accelera...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,762
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=15.32 m/s, a=5.477 m/s²)
An object starts with initial velocity 15.32 m/s and experiences constant acceleration 5.477 m/s² for 12.69 s. Final velocity: v = v0 + a t = 15.32 + (5.477)(12.69) = 84.81 m/s. Displacement: s = v0 t + (1/2) a t² = 635.2 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,763
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=20.22 m/s, a=0.3961 m/s²)
An object starts with initial velocity 20.22 m/s and experiences constant acceleration 0.3961 m/s² for 13.45 s. Final velocity: v = v0 + a t = 20.22 + (0.3961)(13.45) = 25.55 m/s. Displacement: s = v0 t + (1/2) a t² = 307.7 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,764
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=29.27 m/s, a=-3.697 m/s²)
An object starts with initial velocity 29.27 m/s and experiences constant acceleration -3.697 m/s² for 6.243 s. Final velocity: v = v0 + a t = 29.27 + (-3.697)(6.243) = 6.188 m/s. Displacement: s = v0 t + (1/2) a t² = 110.7 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,765
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=11.98 m/s, a=5.045 m/s²)
An object starts with initial velocity 11.98 m/s and experiences constant acceleration 5.045 m/s² for 8.704 s. Final velocity: v = v0 + a t = 11.98 + (5.045)(8.704) = 55.89 m/s. Displacement: s = v0 t + (1/2) a t² = 295.4 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,766
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=6.009 m/s, a=-4.77 m/s²)
An object starts with initial velocity 6.009 m/s and experiences constant acceleration -4.77 m/s² for 14.37 s. Final velocity: v = v0 + a t = 6.009 + (-4.77)(14.37) = -62.52 m/s. Displacement: s = v0 t + (1/2) a t² = -406 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,767
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=27.58 m/s, a=3.244 m/s²)
An object starts with initial velocity 27.58 m/s and experiences constant acceleration 3.244 m/s² for 14.8 s. Final velocity: v = v0 + a t = 27.58 + (3.244)(14.8) = 75.57 m/s. Displacement: s = v0 t + (1/2) a t² = 763.1 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,768
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=16.77 m/s, a=3.744 m/s²)
An object starts with initial velocity 16.77 m/s and experiences constant acceleration 3.744 m/s² for 7.602 s. Final velocity: v = v0 + a t = 16.77 + (3.744)(7.602) = 45.24 m/s. Displacement: s = v0 t + (1/2) a t² = 235.7 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,769
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=24.47 m/s, a=-1.606 m/s²)
An object starts with initial velocity 24.47 m/s and experiences constant acceleration -1.606 m/s² for 19.3 s. Final velocity: v = v0 + a t = 24.47 + (-1.606)(19.3) = -6.519 m/s. Displacement: s = v0 t + (1/2) a t² = 173.2 m. These relations follow directly from the definitions of average velocity and constant accelera...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,770
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=13.64 m/s, a=1.059 m/s²)
An object starts with initial velocity 13.64 m/s and experiences constant acceleration 1.059 m/s² for 1.088 s. Final velocity: v = v0 + a t = 13.64 + (1.059)(1.088) = 14.8 m/s. Displacement: s = v0 t + (1/2) a t² = 15.48 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,771
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=5.251 m/s, a=2.594 m/s²)
An object starts with initial velocity 5.251 m/s and experiences constant acceleration 2.594 m/s² for 11.61 s. Final velocity: v = v0 + a t = 5.251 + (2.594)(11.61) = 35.37 m/s. Displacement: s = v0 t + (1/2) a t² = 235.9 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,772
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=15.1 m/s, a=0.09949 m/s²)
An object starts with initial velocity 15.1 m/s and experiences constant acceleration 0.09949 m/s² for 3.223 s. Final velocity: v = v0 + a t = 15.1 + (0.09949)(3.223) = 15.42 m/s. Displacement: s = v0 t + (1/2) a t² = 49.17 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,773
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=15.4 m/s, a=-1.135 m/s²)
An object starts with initial velocity 15.4 m/s and experiences constant acceleration -1.135 m/s² for 11.22 s. Final velocity: v = v0 + a t = 15.4 + (-1.135)(11.22) = 2.668 m/s. Displacement: s = v0 t + (1/2) a t² = 101.4 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,774
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=23.8 m/s, a=-1.248 m/s²)
An object starts with initial velocity 23.8 m/s and experiences constant acceleration -1.248 m/s² for 9.413 s. Final velocity: v = v0 + a t = 23.8 + (-1.248)(9.413) = 12.06 m/s. Displacement: s = v0 t + (1/2) a t² = 168.8 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,775
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=11.31 m/s, a=2.254 m/s²)
An object starts with initial velocity 11.31 m/s and experiences constant acceleration 2.254 m/s² for 5.622 s. Final velocity: v = v0 + a t = 11.31 + (2.254)(5.622) = 23.99 m/s. Displacement: s = v0 t + (1/2) a t² = 99.23 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,776
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=10.19 m/s, a=6.634 m/s²)
An object starts with initial velocity 10.19 m/s and experiences constant acceleration 6.634 m/s² for 13.95 s. Final velocity: v = v0 + a t = 10.19 + (6.634)(13.95) = 102.7 m/s. Displacement: s = v0 t + (1/2) a t² = 787.7 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,777
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=26.9 m/s, a=7.93 m/s²)
An object starts with initial velocity 26.9 m/s and experiences constant acceleration 7.93 m/s² for 10.16 s. Final velocity: v = v0 + a t = 26.9 + (7.93)(10.16) = 107.4 m/s. Displacement: s = v0 t + (1/2) a t² = 682.3 m. These relations follow directly from the definitions of average velocity and constant acceleration.
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,778
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=7.735 m/s, a=0.7401 m/s²)
An object starts with initial velocity 7.735 m/s and experiences constant acceleration 0.7401 m/s² for 15.98 s. Final velocity: v = v0 + a t = 7.735 + (0.7401)(15.98) = 19.56 m/s. Displacement: s = v0 t + (1/2) a t² = 218.2 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,779
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=6.611 m/s, a=5.518 m/s²)
An object starts with initial velocity 6.611 m/s and experiences constant acceleration 5.518 m/s² for 16.2 s. Final velocity: v = v0 + a t = 6.611 + (5.518)(16.2) = 96.01 m/s. Displacement: s = v0 t + (1/2) a t² = 831.4 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,780
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=12.37 m/s, a=0.2964 m/s²)
An object starts with initial velocity 12.37 m/s and experiences constant acceleration 0.2964 m/s² for 11.18 s. Final velocity: v = v0 + a t = 12.37 + (0.2964)(11.18) = 15.69 m/s. Displacement: s = v0 t + (1/2) a t² = 156.8 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,781
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=21.02 m/s, a=-1.05 m/s²)
An object starts with initial velocity 21.02 m/s and experiences constant acceleration -1.05 m/s² for 6.459 s. Final velocity: v = v0 + a t = 21.02 + (-1.05)(6.459) = 14.24 m/s. Displacement: s = v0 t + (1/2) a t² = 113.9 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,782
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=11.97 m/s, a=6.232 m/s²)
An object starts with initial velocity 11.97 m/s and experiences constant acceleration 6.232 m/s² for 7.498 s. Final velocity: v = v0 + a t = 11.97 + (6.232)(7.498) = 58.69 m/s. Displacement: s = v0 t + (1/2) a t² = 264.9 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,783
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=16.64 m/s, a=-2.323 m/s²)
An object starts with initial velocity 16.64 m/s and experiences constant acceleration -2.323 m/s² for 6.964 s. Final velocity: v = v0 + a t = 16.64 + (-2.323)(6.964) = 0.4621 m/s. Displacement: s = v0 t + (1/2) a t² = 59.53 m. These relations follow directly from the definitions of average velocity and constant accele...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,784
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=6.557 m/s, a=3.606 m/s²)
An object starts with initial velocity 6.557 m/s and experiences constant acceleration 3.606 m/s² for 4.473 s. Final velocity: v = v0 + a t = 6.557 + (3.606)(4.473) = 22.68 m/s. Displacement: s = v0 t + (1/2) a t² = 65.4 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,785
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=22.38 m/s, a=8.954 m/s²)
An object starts with initial velocity 22.38 m/s and experiences constant acceleration 8.954 m/s² for 4.613 s. Final velocity: v = v0 + a t = 22.38 + (8.954)(4.613) = 63.69 m/s. Displacement: s = v0 t + (1/2) a t² = 198.5 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,786
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=22.11 m/s, a=-1.477 m/s²)
An object starts with initial velocity 22.11 m/s and experiences constant acceleration -1.477 m/s² for 5.599 s. Final velocity: v = v0 + a t = 22.11 + (-1.477)(5.599) = 13.84 m/s. Displacement: s = v0 t + (1/2) a t² = 100.7 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,787
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=7.962 m/s, a=-1.562 m/s²)
An object starts with initial velocity 7.962 m/s and experiences constant acceleration -1.562 m/s² for 16.86 s. Final velocity: v = v0 + a t = 7.962 + (-1.562)(16.86) = -18.38 m/s. Displacement: s = v0 t + (1/2) a t² = -87.82 m. These relations follow directly from the definitions of average velocity and constant accel...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,788
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=25.09 m/s, a=0.3404 m/s²)
An object starts with initial velocity 25.09 m/s and experiences constant acceleration 0.3404 m/s² for 15.8 s. Final velocity: v = v0 + a t = 25.09 + (0.3404)(15.8) = 30.47 m/s. Displacement: s = v0 t + (1/2) a t² = 438.9 m. These relations follow directly from the definitions of average velocity and constant accelerat...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,789
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=3.596 m/s, a=-3.823 m/s²)
An object starts with initial velocity 3.596 m/s and experiences constant acceleration -3.823 m/s² for 19.16 s. Final velocity: v = v0 + a t = 3.596 + (-3.823)(19.16) = -69.65 m/s. Displacement: s = v0 t + (1/2) a t² = -632.7 m. These relations follow directly from the definitions of average velocity and constant accel...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,790
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=14.78 m/s, a=-4.901 m/s²)
An object starts with initial velocity 14.78 m/s and experiences constant acceleration -4.901 m/s² for 17.28 s. Final velocity: v = v0 + a t = 14.78 + (-4.901)(17.28) = -69.93 m/s. Displacement: s = v0 t + (1/2) a t² = -476.6 m. These relations follow directly from the definitions of average velocity and constant accel...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,791
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=28.74 m/s, a=7.72 m/s²)
An object starts with initial velocity 28.74 m/s and experiences constant acceleration 7.72 m/s² for 8.053 s. Final velocity: v = v0 + a t = 28.74 + (7.72)(8.053) = 90.91 m/s. Displacement: s = v0 t + (1/2) a t² = 481.7 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,792
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=9.463 m/s, a=8.472 m/s²)
An object starts with initial velocity 9.463 m/s and experiences constant acceleration 8.472 m/s² for 17.74 s. Final velocity: v = v0 + a t = 9.463 + (8.472)(17.74) = 159.7 m/s. Displacement: s = v0 t + (1/2) a t² = 1501 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,793
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=17.24 m/s, a=-0.879 m/s²)
An object starts with initial velocity 17.24 m/s and experiences constant acceleration -0.879 m/s² for 4.475 s. Final velocity: v = v0 + a t = 17.24 + (-0.879)(4.475) = 13.3 m/s. Displacement: s = v0 t + (1/2) a t² = 68.32 m. These relations follow directly from the definitions of average velocity and constant accelera...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,794
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=22.93 m/s, a=2.667 m/s²)
An object starts with initial velocity 22.93 m/s and experiences constant acceleration 2.667 m/s² for 8.56 s. Final velocity: v = v0 + a t = 22.93 + (2.667)(8.56) = 45.76 m/s. Displacement: s = v0 t + (1/2) a t² = 294 m. These relations follow directly from the definitions of average velocity and constant acceleration.
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,795
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=22.51 m/s, a=-3.076 m/s²)
An object starts with initial velocity 22.51 m/s and experiences constant acceleration -3.076 m/s² for 10.99 s. Final velocity: v = v0 + a t = 22.51 + (-3.076)(10.99) = -11.3 m/s. Displacement: s = v0 t + (1/2) a t² = 61.56 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,796
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=12.7 m/s, a=9.095 m/s²)
An object starts with initial velocity 12.7 m/s and experiences constant acceleration 9.095 m/s² for 1.619 s. Final velocity: v = v0 + a t = 12.7 + (9.095)(1.619) = 27.42 m/s. Displacement: s = v0 t + (1/2) a t² = 32.46 m. These relations follow directly from the definitions of average velocity and constant acceleratio...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,797
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=10.42 m/s, a=7.906 m/s²)
An object starts with initial velocity 10.42 m/s and experiences constant acceleration 7.906 m/s² for 15.74 s. Final velocity: v = v0 + a t = 10.42 + (7.906)(15.74) = 134.9 m/s. Displacement: s = v0 t + (1/2) a t² = 1144 m. These relations follow directly from the definitions of average velocity and constant accelerati...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,798
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=13.72 m/s, a=-3.194 m/s²)
An object starts with initial velocity 13.72 m/s and experiences constant acceleration -3.194 m/s² for 10.85 s. Final velocity: v = v0 + a t = 13.72 + (-3.194)(10.85) = -20.93 m/s. Displacement: s = v0 t + (1/2) a t² = -39.13 m. These relations follow directly from the definitions of average velocity and constant accel...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,799
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=9.47 m/s, a=-4.874 m/s²)
An object starts with initial velocity 9.47 m/s and experiences constant acceleration -4.874 m/s² for 13.81 s. Final velocity: v = v0 + a t = 9.47 + (-4.874)(13.81) = -57.83 m/s. Displacement: s = v0 t + (1/2) a t² = -333.9 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.
1,800
physics
mechanics
kinematics_1d
2
worked_example
One-dimensional motion with constant acceleration (v0=11.38 m/s, a=-3.489 m/s²)
An object starts with initial velocity 11.38 m/s and experiences constant acceleration -3.489 m/s² for 7.87 s. Final velocity: v = v0 + a t = 11.38 + (-3.489)(7.87) = -16.08 m/s. Displacement: s = v0 t + (1/2) a t² = -18.47 m. These relations follow directly from the definitions of average velocity and constant acceler...
v = v_0 + a t; s = v_0 t + (1/2) a t^2; v^2 = v_0^2 + 2 a s
definition of velocity and acceleration
Apply the three kinematic equations for constant acceleration in one dimension.