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40. A machine is doing work at the rate of 2984 Js, then its power would bea) 746 wb) I horse powere) 4 horse powerd) 400 ft - 16/s |
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Answer» Power is the rate of work done.Power = 2984 J s-¹= 4 horsepower. [1 horse power= 746W] Please hit the like button if this helped you |
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