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A body of mass m having an initial veloc...

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

A

`m gt gt M`

B

`m lt lt M`

C

`m=M`

D

`m=(1)/(2)M`

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The correct Answer is:
C
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