Split (1)

train · 116k rows

role stringclasses 2 values	content stringlengths 0 2.1k	session_id int64 10 21.7k	sequence_id int64 0 2.38k	annotations listlengths 0 8
volunteer	So we would have the complete expression for defatedta DT.	8,595	561	[]
volunteer	6/50 times	8,595	562	[]
volunteer	what I just said	8,595	563	[]
volunteer	cosine theta squared, which is that mess there.	8,595	564	[]
volunteer	squared.	8,595	565	[]
student	Also, everything's squared, like the whole 5000 over those things square.	8,595	566	[]
volunteer	Yes, so what you would do is	8,595	567	[]
volunteer	I can try to write it	8,595	568	[]
volunteer	or you can	8,595	569	[]
student	Uh	8,595	570	[]
student	right	8,595	571	[]
volunteer	Since that's cosine theta.	8,595	572	[]
volunteer	cosine squared	8,595	573	[]
volunteer	which 5, let me see times pounds 5000 is, make sure I don't mess that up.	8,595	574	[]
volunteer	5000 squared is	8,595	575	[]
volunteer	a big number	8,595	576	[]
volunteer	25 million	8,595	577	[]
volunteer	might be best just to leave it this way.	8,595	578	[]
volunteer	Leave it 5000 squared over, and we would simply remove the radical sign from the denominator.	8,595	579	[]
volunteer	right?	8,595	580	[]
student	Yeah	8,595	581	[]
volunteer	So our final answer, um, I guess I'll try to write it here.	8,595	582	[]
volunteer	See if I can do this without messing up too bad.	8,595	583	[]
volunteer	The beta DT	8,595	584	[]
volunteer	is	8,595	585	[]
volunteer	650	8,595	586	[]
volunteer	times	8,595	587	[]
student	Mhm.	8,595	588	[]
volunteer	5000 square.	8,595	589	[]
volunteer	over	8,595	590	[]
volunteer	5000 square.	8,595	591	[]
volunteer	plus	8,595	592	[]
volunteer	1000	8,595	593	[]
volunteer	600	8,595	594	[]
volunteer	P	8,595	595	[]
volunteer	where	8,595	596	[]
volunteer	So that's our answer	8,595	597	[]
student	Mhm	8,595	598	[]
volunteer	Now express the angle as a function of time.	8,595	599	[]
volunteer	at 6:50	8,595	600	[]
volunteer	times	8,595	601	[]
volunteer	fraction 5000 squared / 5000 square + 1000 + 600 t squared.	8,595	602	[]
volunteer	I don't know if you have	8,595	603	[]
volunteer	an answer somewhere, but	8,595	604	[]
volunteer	yeah	8,595	605	[]
student	Yeah, there's the answer key	8,595	606	[]
volunteer	So whether it looks like that or not, I guess we'll find out. Um	8,595	607	[]
student	OK, let me go check.	8,595	608	[]
student	OK, looking at the answer, he, it looks like they did, there's a little bit different than how we did ours.	8,595	609	[]
volunteer	Mhm	8,595	610	[]
student	and which like it's really a lot, but like that ends the insure that they got was 3/26. rats per second.	8,595	611	[]
volunteer	So we need	8,595	612	[]
student	I can	8,595	613	[]
student	yeah, I can send the thing on here so you can look at it.	8,595	614	[]
volunteer	OK.	8,595	615	[]
volunteer	um	8,595	616	[]
volunteer	so they did a radiant per second and they actually came up with a number, right?	8,595	617	[]
student	Yeah, they came in	8,595	618	[]
volunteer	So	8,595	619	[]
volunteer	um	8,595	620	[]
volunteer	what	8,595	621	[]
student	So do you want me to send the thing here so you can see like the steps that you.	8,595	622	[]
volunteer	Sure, um, what I don't understand on their answer though is	8,595	623	[]
volunteer	the angle changes as time changes and in the, in the question it said	8,595	624	[]
volunteer	as a function of time, OK?	8,595	625	[]
student	Mhm.	8,595	626	[]
volunteer	But you're, you're just giving me a, a number	8,595	627	[]
volunteer	one number for radiance per second, right?	8,595	628	[]
student	Yeah	8,595	629	[]
student	OK.	8,595	630	[]
volunteer	So that bothers me because	8,595	631	[]
volunteer	the angles changing as a function of time. If they said after 1 2nd or after 2 seconds what, then I could understand, you would, we would plug in and we would get radiants per second.	8,595	632	[]
volunteer	But	8,595	633	[]
volunteer	I don't, I don't see any problem where they um	8,595	634	[]
volunteer	said what time they wanted to have	8,595	635	[]
volunteer	um, so	8,595	636	[]
volunteer	anyhow, yeah, I'd be happy to look at it, but I'm	8,595	637	[]
volunteer	I feel like there's a	8,595	638	[]
volunteer	little piece of information missing like at what time do they want to see how fast it's changing.	8,595	639	[]
volunteer	anyhow.	8,595	640	[]
student	Um	8,595	641	[]
volunteer	OK	8,595	642	[]
student	wait, let me just send it to you so you can look at it, OK.	8,595	643	[]
volunteer	Is it gonna be below all the stuff we wrote or?	8,595	644	[]
student	Yeah, uh, it's probably gonna pop up up on top.	8,595	645	[]
volunteer	OK, whatever	8,595	646	[]
student	Yeah	8,595	647	[]
volunteer	Hopefully	8,595	648	[]
student	Actually ended up being below	8,595	649	[]
volunteer	OK, that's fine. Let me get down there.	8,595	650	[]
volunteer	Oops.	8,595	651	[]
volunteer	OK, so	8,595	652	[]
volunteer	um	8,595	653	[]
volunteer	so, so they did, they did set it up a little different. It's the same idea.	8,595	654	[]
student	Well, can you see or do I need to like zoom out a little bit.	8,595	655	[]
volunteer	I, I can see it	8,595	656	[]
student	OK	8,595	657	[]
volunteer	I can read it OK	8,595	658	[]
volunteer	Um	8,595	659	[]
volunteer	so they're saying	8,595	660	[]

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