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A sphere P of mass m moving with velocit...

A sphere P of mass m moving with velocity u collides head on with another sphere Q of mass m which is at rest . The ratio of final velocity of Q to initial velocity of P is
( e = coefficient of restitution )

A

`(e-1)/2`

B

`e/2`

C

`(e+1)/2`

D

e

Text Solution

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The correct Answer is:
C
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