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A body of mass M is moving in a circle of radius r with constant speed v. Calculate the work done

Asked by 17th March 2013, 11:25 AM
Answered by Expert
Answer:
Since force applied is always perpendicular to the displacement of the body (force is along radius and displacement is along tangent) thus the work done is zero.
Answered by Expert 18th March 2013, 12:30 AM
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