1itz similar to q no 28 page no 161 .......hcv ............com
A trolley of mass M placed on a smooth floor, carries two persons each of mass m at the edge.Given velocity of trolley after both men jump off the trolley simultaneously is Va and if they jump one after the other it is Vb(both jump with same horizontal vel. w.r.t. the trolley)Va/Vb=?
a)2(M+m)/(2M+3m)
b)(M+m)/(M+2m)
c)(M+m)/(2M+3m)
d)(M+2m)/(2M+3m)
shouldn't it be 1??
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11 Answers
1i am gettin (M+m) / (M+2m)...
if i am rite, i will be happy to explain it to u !!
1
62ok philip i am cheking this one..
i pinked it.. i thought this was right on the first look ;)