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Restoring force acting on a pendulum, wh...

Restoring force acting on a pendulum, when it is deflected through an angle 30° is (mass of the bob = 200 g, g = 10 m`//s^2`)

A

1 N

B

0.1 N

C

10 N

D

0.01 N

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The correct Answer is:
A
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