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If a body of mass m moving with velocity...

If a body of mass m moving with velocity v collides with another body of mass m at rest. If e is the coefficient of restitution then find the ratio of final velocities of two bodies :

A

`(1-e )/(1+e)`

B

`(1+e)/(1-e)`

C

`(e+1)/(e-1)`

D

`(e-1)/(e+1)`

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A
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