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A machine raises a load of 750 N through a height of 16 m in 5 s.Calculate: (i) the energy spent by the machine, (ii) the power of the machine if it is 100% efficient. |
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Answer» A machine raises a load of 750 N through a height of 16 m in 5 s.Calculate: (i) the energy spent by the machine, (ii) the power of the machine if it is 100% efficient. |
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