Questions
A particle of mass
detailed solution
Correct option is B
Applying conservation of momentumm1v+m2(0)=(m1+m2)v1⇒v1=m1(m1+m2)vAs m1<(m1+m2) so velocity decreases.Talk to our academic expert!
Similar Questions
Two bodies having same mass 40 kg are moving in opposite directions, one with a velocity of 10 m/s and the other with 7 m/s If they collide and move as one body, the velocity of the combination is (m/s)
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