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A rod AB of mass M and length L is lying...

A rod `AB` of mass `M` and length `L` is lying on a horizontal frictionless surface. A particle of mass `m` traveling along the surface hits the end `A` of the rod with a velocity `v_(0)` in a direction perpendicular to `AB`. The collision is completely elastic. After the collision the particle comes to rest. Find the ration `m//M`.

A

`(1)/(4)`

B

`(1)/(3)`

C

`(1)/(2)`

D

1

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A
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