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A gramophone disc rotates with a uniform...

A gramophone disc rotates with a uniform angular velocity of ` 6 rad//s` . A coins of mass 2 gm is placed 5 cm from the centre .The centripetal force acting on the coin is

A

3.6 dynes

B

36 dynes

C

360 dynes

D

3600 dynes

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The correct Answer is:
C
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