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Conservation of Momentum

A particle do...

Question

A particle does uniform a circular motion in a horizontal plane the radius of the circle is 20 cm. the centripetal force acting on the particle is 10 N it kinetic energy is

A

0.1 J

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B

0.2 J

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C

2.0 J

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D

1.0 J

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Solution

The correct option is C 1.0 J
Hence correct option is D.

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