A boy takes 2 minutes to raise a load of 15 kg from the ground to 3rd floor of the building. Other boy takes 1.5minutes to complete the same job. Compare (a) the work done, and (b) powers of Boy A and boy B.
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here power=work/time=mgh//t
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Answer:
(a)-1:1 (b)-3:4
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I I hope it help you.
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