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A particle of mass m attached to an ine...

A particle of mass m attached to an inextensible light string is moving in a vertical circle of radius r. The critical velocity at the highest point is `v_( 0)` to complete the vertical circle. The tension in the string when it becomes horizontal is

A

` (3mv_(0)^(2))/(r)`

B

`(9 mv_(0)^(2))/(r)`

C

3mg

D

both (A) and (C) are correct

Text Solution

Verified by Experts

The correct Answer is:
C
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