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A particle strikes a horizontal friction...

A particle strikes a horizontal frictionless floor with a speed u, at an angle `theta` to the vertical, and rebounds with a speed `v`, at an angle `phi` to the vertical. The coefficient of restitution between the particle and the floor is e. The magnitude of v is

A

eu

B

`(1-e)u`

C

`usqrt(sin^(2) theta +e^(2) cos^(2)theta)`

D

`usqrt(e^(2) sin^(2) theta + cos^(2)theta)`

Text Solution

Verified by Experts

The correct Answer is:
C
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D MUKHERJEE-KINEMATICS, FORCES-Revision Exercise
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