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The time period of a simple pendulum ins...

The time period of a simple pendulum inside a stationary lift is T. If it starts descending with acceleration g/5. the new period of the simple pendulum will be

A

2T

B

`(sqrt5)/(2)T`

C

`sqrt(5/3)T`

D

`2/(sqrt5)T`

Text Solution

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The correct Answer is:
B
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