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Two perfectly elastic spheres of masses ...

Two perfectly elastic spheres of masses 4kg and 6kg moving in opposite with velocities of 4 m/s and 6 m/s collide with each other. Their velocites after head on collision are

A

0.4 m/s and -3.6 m/s

B

0.4 m/s and 0.8 m/s

C

0.5 m/s nd 1 m/s

D

`-8 m//s and 2 m//s`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Two perfectly elastic spheres of masses 4kg and 6kg moving in opposite directions with velocities of 4m/s and 6m/s collide with each other. Their velocities after head on collision are

    A
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