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A particle of mass m is revolving in a h...

A particle of mass m is revolving in a horizontal circle on a smooth table by an in extensible massless string if the initial speed of the particle is `V_(0)` and the particle has tangential acceleration of constant magnitude a,
After what time the tension of the string will be equal to `T (gt (mv_(0)^(2))/(R))`

A

`(1)/(a)(sqrt((TR)/(m))-V_(0))`

B

`(v_(0))/(a)(sqrt((TR)/(m))-V_(0))`

C

`(v_(0))/(a)`

D

`(1)/(a)(sqrt((2TR)/(m)-V_(0)))`

Text Solution

Verified by Experts

The correct Answer is:
A
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