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22-12-2020
Chemistry

contestada

two workers used a force of 100 N to move a sofa 4 meters in 2 seconds how much power

Respuesta :

machmillerg machmillerg

22-12-2020

Answer:

200 watts

Explanation:

First we have to find total work:

W =F(d)

W = 400J

Then plug that answer into the Power formula.

P = W/(t_f-t-i)

P = 400/2s

P = 200 W

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