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A simple pendulum has a string of length...

A simple pendulum has a string of length l and 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 circular path about the point point of suspension. The tension in the string at the lowest position if the bob is

A

3 Mg

B

4 mg

C

5 mg

D

6 mg

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The correct Answer is:
D
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