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a person carrying 10 bricks each of mass 2.5kg on his head moves to a height 20 m in 50s. Calculate power spent in carrying bricks by the person |
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Answer» Power=Fs/t F=mg=2.5×10×10=250 Power=Fs=(250×20)/50=100 Watt We can use g=9.8 then ANSWER is little different. then, F=2.5×10×9.8=245 Power=(245×20)/50=98 Watt I HOPE it help u.... PLZZZ mark me as BRAINLIEST.... |
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