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A ball is projected with initial velocit...

A ball is projected with initial velocity u at an angle `theta` to the horizontal. Then horizontal displacement covered by ball as it collides third time to the ground would be, if coefficient of restitution is e :

A

`(1+e)(u^(2) sin 2theta)/(g)`

B

`e(u^(2) sin 2theta)/(g)`

C

`(1-e)(u^(2) sin 2theta)/(g)`

D

`(1+e+e^(2))(u^(2) sin 2 theta)/(g)`

Text Solution

Verified by Experts

The correct Answer is:
D
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