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A particle does uniform circular motion ...

A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 cm. If the centripetal force F is kept constant but the angular velocity is doubled , the new radius of the path (original radius R) will be

A

`R//4`

B

`R//2`

C

2R

D

4R

Text Solution

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The correct Answer is:
A
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