A body is moving along a circular path. How much work is done by the centripetal force ?
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A body is moving along a circular path. How much work is done by the centripetal force ?
A body is moving along a circular path. How much work is done by the centripetal force ?
The object moves in a circular path. In this case the centripetal force acts on the object at right angles to the direction of motion of object. So, the work done by the object in circular path is zero.
W = FS cos 90º = 0