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A simple pendulum of length l and mass m...

A simple pendulum of length `l` and mass `m` is initially at its lowest position. It is given the minimum horizontal speed necessary after to move in a circular path about the point of suspension. The tension in the string at the lowest positive of the bob is

A

mgx

B

3mg

C

`sqrt(10)` mg

D

4 mg

Text Solution

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The correct Answer is:
C
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