owenu81 owenu81

23-01-2021
Physics

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A 80kg cabinet is pushed across a floor at constant velocity. Sideways push force is 400N. What is coefficient of kinetic friction?

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NatalieDawn10 NatalieDawn10

23-01-2021

Answer:

5

Explanation:

F=mr
F=friction
m=coefficient of friction
r=weight or mass
F=mr
400=80u
u=400/80
u=5

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