<p>Well, you took them today, it's now to review them.</p>
<p>Free response. 1)uh Rocket B was faster?
2) not sure what the average acceleration was.
3) don't remember</p>
<p>damn, that's all I can remeber.</p>
<p>I got rocket A...</p>
<p>Lets wait 48 hours until we mention the specific answers, but
1) Rocket
2) Slope Field (I bombed this)
3) some crap involved h prime and e (e^u du)</p>
<p>you can't talk about answers until next year</p>
<p>I think B was much faster (I did the work and got an answer in the hundreds), even tho acceleration is decreasing by the time it hits 80</p>
<p>I did something seriously wrong, because I got...a strange answer for Rocket A vs B.</p>
<p>Nah...read the admin's 2006 AP policy. It clearly states 48 hrs.</p>
<p>I thought they only differed by one ft/sec.</p>
<p>Edit: Oops..thoughg it was MC.</p>
<p>alright, I won't mention the particular question, but do the numbers 0,5, and -2 ring a bell?</p>
<p>is it the weird six- line- segments-forming-two-trapzoids question?</p>
<p>Uhm....no, I don't think so. Wait, 0 and -2 do, but I think you're talking about a different question than the one I'm thinking of.</p>
<p>yeah, for the trapziod one, i think it's 4,0,-2? maybe?</p>
<p>here's mine -2 0 and -2 again. b one sec faster. and no idea on 3c</p>
<p>Although I am not at liberty to discuss, I will say that those numbers may or may not sound familiar.</p>
<p>bump................</p>
<p>what was the average acceleration of the rocket?</p>
<p>Avg acceleration = regular slope formula, though I can't recall the answer at all.</p>
<p>avg accel= 11/20....rocket B was faster by 1 ft/sec, 50 vs 49.</p>
<p>you sure? how about the differential equation dy/dx=(1-Y)/X....somehow, I ended with a linear equation.</p>
<p>and also, what about the one where cars are turning left? that was one weird ass question.</p>