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Periodic time of a simple pendulum suspe...

Periodic time of a simple pendulum suspended in stationary lift is T. Now when lift moves in upward direction with acceleration `(g)/(3)`. New periodic time will be

A

`sqrt(3T)`

B

`sqrt(3)/(2)`

C

`(T)/sqrt(3)`

D

`(T)/(3)`

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The correct Answer is:
B

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