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]

A body of mass m having an initial velocity v, makes head on collision

1.	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]
A.	\[m>>M\]
B.	\[m<<M\]
C.	Neutralization
D.	\[m=\frac{1}{2}M\]
Answer» D. \[m=\frac{1}{2}M\]

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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]

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