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A pendulum of length 10 cm is hanged by ...

A pendulum of length 10 cm is hanged by a wall making an angle `3^@` with vertical. It is swung to position B. Time period of pendulum will be

A

`pi/5 s`

B

`(2pi)/15s`

C

`pi/6 s`

D

subsequent motion will not be periodic

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The correct Answer is:
B
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