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A simple pendulum is an object suspended...

A simple pendulum is an object suspended by a weightless and inextensible string fixed rigidly to a support. The period of oscillation of the pendulum is T. What will be the period if the pendulum is suspended in a lift moving down with an acceleration equal to `g/3`.

A

`2πsqrt(3L/2g)`.

B

`πsqrt(3L/g)`.

C

`2πsqrt(3L/g)`.

D

`2πsqrt(2L/3g)`.

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The correct Answer is:
A
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