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E-Techno ClassworyIX-Physics (VoH)waystakes5.A body of mass 'm' moving along the circumference of a circle of radiasuniform speed V and completes one revolution. The work done is1) 2mv2) πην3) zero4) Amyke pulled by a force F-40N upwards through a why the answer is zero it has moving |
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Answer» Answer: answer is zero because in circular motion FORCE perpendicular to motion direction as theta = 90 degree cos theta = 0 |
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