ugorjirichard05 ugorjirichard05

11-01-2020
Physics

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A man of mass 50kg ascends a flight of stairs 5m high in 5seconds. If acceleration due to gravity is 10ms-2 the power expended is

Respuesta :

radius2703 radius2703

11-01-2020

[tex]P = \frac{W}{t} = \frac{mgh}{t} = \frac{50*10*5}{5} = 500W[/tex]

So therefore the answer is, 500W

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naurtoboss458 naurtoboss458

11-01-2020

Answer:

-12

Explanation:

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