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A ball of mass m moving with a speed 2v0...

A ball of mass m moving with a speed `2v_0` collides head-on with an identical ball at rest. If e is the coefficient of restitution, then what will be the ratio of velocity of two balls after collision?

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
A
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NCERT FINGERTIPS-PRACTICE PAPERS-Practice Paper 3
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