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A body takes ''n'' times as much time to...

A body takes ''n'' times as much time to slide down a rough inclined plane as it takes to slide down an identical but smooth inclined plane. If the angle of inclination of the inclined plane is `''theta''`. What is the coefficient of friction between the body and the rough plane ?

A

`Tan^(-1)((1)/(49))`

B

`cos^(-1)((48)/(49))`

C

`cos^(-1)((1)/(49))`

D

`sin^(-1)((1)/(49))`

Text Solution

Verified by Experts

The correct Answer is:
D
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