Question

If the power of an engine is 600w. how much time will it take to lift a box of mass 20 kg upto 10 m

Answer 1

by central cosmodic colt's ware

Answer 2

Answer:

Power = Work done / time Work done= increase in P. E 600= mgh/t Therefore. t = 20×10×10/600 t = 3.33 s

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