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A 1kg ball moving at 12ms^(-1) collides ...

A 1kg ball moving at `12ms^(-1)` collides headon with a 2kg ball moving in the opposite direction at 24 m/s. If the coefficient of restitution is 2/3, then the energy lost in the collision is

A

60J

B

120 J

C

240 J

D

480 J

Text Solution

Verified by Experts

The correct Answer is:
C
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