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A uniform circular ring rolls without sl...


A uniform circular ring rolls without slipping on a horizontal surface. At any instant, its position is as shown in the figure. Then

A

Section ABC has greater kinetic energy than section ADC.

B

Section BC has greater kinetic energy than section CD.

C

Section BC has the same kinetic energy as section DA.

D

The section AB, BC, CD and DA have the same kinetic energy.

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The correct Answer is:
a, b
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