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calculate the amount of work don in taking a packet of mass 100 kg to the top of a building of height 14 m . take g = 10 m/s |
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Answer» GIVEN that , m = 100kg height ( H ) = 14m g = 10 m/s work done = ? W = mgh = 100 * 14 * 10 = 14000 joules |
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