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A ball of mass `m` moves with speed `v` and strikes a wall having infinite mass and it returns with same speed, then the work done by the ball on the wall is
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Mar 19, 2022
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A ball of mass `m` moves with speed `v` and strikes a wall having infinite mass and it returns with same speed, then the work done by the ball on the wall is ..............
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(a) zero (b) `mvJ` (c) m/vJ (d) v/mJ
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