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The bob of a simple pendulum is displace...

The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at hight h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillation to be 2 s, the tension in the string when the bob passes through O is

A

`m(g + 2 pi^2 h)`

B

`m(g + pi^2h)`

C

`m(g + (pi^2)/2 h)`

D

`m(g + (pi^2)/3 h)`

Text Solution

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The correct Answer is:
A
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