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A simple pendulum of length L carries a ...

A simple pendulum of length L carries a bob of mass m. when the bob is at its lowest position, it is given that the monimum horizontal speed necessary for it to mvoe in a vertical circle about the point of suspension. When the string in horizontal, the net force on the bob is

A

mg

B

3 mg

C

`sqrt(10) mg`

D

4 mg

Text Solution

Verified by Experts

The correct Answer is:
C
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