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A simple pendulam of length L carriers a...

A simple pendulam of length L carriers a bob of mass m. When the bob is at its lowest position, it is given the minimum horizontal speed necessary for it to move in a vertical circle about the point of suspension. When the string is horizontal the net force on the bob is

A

`sqrt(10)mg`

B

`sqrt(5)mg`

C

4 mg

D

1 mg

Text Solution

Verified by Experts

The correct Answer is:
A
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