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A particle of mass m moving with velocit...

A particle of mass m moving with velocity `v_(0)` strikes a smooth wedge of mass M. After collision the ball satrts up moving an inclined plane and raises to height 'h'. Then :

A

Particle is at rest w.r.t. ground

B

Both particle and wedge are at rest w.r.t. ground

C

As it moves up, K.E. of centre of mass doesn't remain constant

D

All the above are true

Text Solution

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The correct Answer is:
C
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