|By Noelle (Noelle) on Thursday, April 15, 2004 - 12:33 am: Edit|
Here's the link to AP physics C 2002 free response questions guys.
Please help me how to solve those problems!!!
|By Noelle (Noelle) on Thursday, April 15, 2004 - 03:57 pm: Edit|
|By Beero1000 (Beero1000) on Thursday, April 15, 2004 - 05:55 pm: Edit|
a)momentum problem. m1v1 + m2v2 = (m1+m2)v3
m1 = 1000 v1 = 12 v2 = 0 and v3 = 8 = 8/1+5(0)
12000 = 8000 + 8m2
b) integral of velocity = 8/5(ln 1+5t)
c) derivative of velocity = -40/(t^2+10t+1)
d) the change in momentum = mv1-mv2=1500(8)-1500(8/11)
|By Noelle (Noelle) on Saturday, April 17, 2004 - 08:31 am: Edit|
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