Work Energy And Power Question 90

Question: A body of mass m having an initial velocity v, makes head on collision with a stationary body of mass M. After the collision, the body of mass m comes to rest and only the body having mass M moves. This will happen only when [MP PMT 1995]

Options:

A) $ m»M $

B) $ m«M $

C) $ m=M $

D) $ m=\frac{1}{2}M $

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Answer:

Correct Answer: C

Solution:

Velocity exchange takes place when the masses of bodies are equal



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