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Ball A of mass m moving with velocity V ...

Ball A of mass m moving with velocity V collides head on with a stationary ball B of mass m. If e be the coefficient of restitution, then which of the following statements are correct ?

A

The ratio of velocities of ball A and B after the collision is `((1+e)/(1-e))`

B

The ratio of the final and initial velocities of ball A is `((1-e)/(2))`

C

The ratio of the velocities of balls A and B after the collision is `((1-e)/(1+e))`

D

The ratio of the final and initial velocities of ball B is `((1+e)/(2))`

Text Solution

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The correct Answer is:
B, C
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