A man weighing 48kg carries abag of 2kg he climbto the top of building a 100m all the in5min calculate the The work of done by the way man and I his name power in watts up and down in horse and power
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Explanation:
work = 50x10x100Nm = 5× 10∧4 j = 50000 j
power = 50000/300 = 500/3 watts = 500/3 ÷ 550 = 10/33 horsepower
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