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A particle is moving in a circle of radi...

A particle is moving in a circle of radius R in such a way that at any instant the normal and tangential components of the acceleration are equal. If its speed at t=0 is `u_(0)` the time taken to complete the first revolution is :

A

`R//u_(0)`

B

`u_(0)//R`

C

`(R)/(u_(0))(1-e^(-2pi))`

D

`(R)/(u_(0))(e^(-2pi))`

Text Solution

Verified by Experts

The correct Answer is:
C
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