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A body of mass 1 kg is rotating in a ver...

A body of mass 1 kg is rotating in a verticle circle of radius 1 m .What will be the difference in its kinetic energy at the top and bottom of the circle ?
`(g=10m//s^(2))`

A

10 j

B

30 j

C

20 j

D

50 j

Text Solution

Verified by Experts

The correct Answer is:
C
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