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bogdanovich [222]
4 years ago
8

A force raises vertically a box of mass 14.0 kg through a distance of 20.0 m without causing acceleration. determine the work do

ne on the box by the applied force. use g = 9.8 m.s-2
Physics
1 answer:
RoseWind [281]4 years ago
4 0
For work done by the force is simply the gravitational potential energy:
E=mgh=14\times9.8\times20 = 2744J
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