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a block of mass 5 kg is raised from the bottom of a lake to a height of 3 m without change in kinetic energy.if the density of the block is 3000kg/m3, then the work done is ?

a block of mass 5 kg is raised from the bottom of a lake to a height of 3 m without change in kinetic energy.if the density of the block is 3000kg/m3, then the work done is ?

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1 Answers

ketan agarwal
14 Points
10 years ago

Work done will be 0!!

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