Is work done if body rotates in circular path?
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the work done is 0.
work done on a body is a scalar. so, it is the scalar product of force applied on the object and the displacement produced.
work done on a body is a scalar. so, it is the scalar product of force applied on the object and the displacement produced.
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wordone is dot product of force and displacement .
in circular motion displacement = 0
due to intial position = final position after one complete revolution.
hence, Workdone = F.× 0 = 0
workdone = 0 in circular path when , body moves complete circle .
in circular motion displacement = 0
due to intial position = final position after one complete revolution.
hence, Workdone = F.× 0 = 0
workdone = 0 in circular path when , body moves complete circle .
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