A small ball moves towards right with a velocity V It collides with the wall and returns back and - Physics - System Of Particles And Rotational Motion

Question

A small ball moves towards right with a velocity V It collides with
the wall and returns back and continues to and fro motion If the
average speed first to and fro motion of the ball is (2/3) V, then
the coefficient of revolution of impact is: -
0 5

0 8

0 25

0 75

Sandeep K. Gupta · Accepted Answer

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A small ball moves towards right with a velocity V. It collides with the wall and returns back and continues to and fro motion. If the average speed first to and fro motion of the ball is (2/3) V, then the coefficient of revolution of impact is: - 0.5 0.8 0.25 0.75

A small ball moves towards right with a velocity V. It collides with the wall and returns back and continues to and fro motion. If the average speed first to and fro motion of the ball is (2/3) V, then the coefficient of revolution of impact is: -
0.5

0.8

0.25

0.75