A block with a mass of 9.00 kg is pulled at a constant speed across a horizontal tabletop with a spring scale. The scale reads 61.8 N. Calculate the coefficient of kinetic friction

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asked Jan 2, 2021 79.8k views

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A block with a mass of 9.00 kg is pulled at a constant speed across a horizontal tabletop with a spring scale. The scale reads 61.8 N. Calculate the coefficient of kinetic friction

Physics
middle-school

AlexeySRG asked

by AlexeySRG

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1 Answer

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Answer:0.69

Step-by-step explanation:

Coefficient of kinetic friction=f/R=61.8/90=0.69

Harshit Rathi answered Jan 8, 2021

by Harshit Rathi

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