Question

A simple pendulum is oscillating with an angular amplitude . If mass of bob is , the tension in the string at mean position is:
Consider: , length of the string, .

A

B

C

D

Medium

Solution

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Correct option is B)

Apply work energy theorem between A and B






Then, the tension in, 

                                       

                                       

solution
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Solve any question of Work, Energy and Power with:-

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