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Two ball A and B having masses 1kg and 2...

Two ball `A` and `B` having masses 1kg and 2kg, moving with speeds `21m//s` amd `4m//s` receptively in opposite direction, collide head on. After collision `A` moves with a speed of `1m//s` in the same direction, then correct statements is:

A

The velocity of B after collision is 6 m/s opposite to its direction of motion before collision.

B

The coefficient of restitution is 0.2.

C

The loss of kinetic energy due to collision is 200 J.

D

The impulse of the force between the two balls is 40 Ns.

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The correct Answer is:
A, B, C
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