Physics, asked by BrownSwan9636, 9 months ago

A 20 kg block is in motion on a horizontal surface A horizontal force of 60N is required to keep the body moving with constant speed. What is the coefficient of kinetic friction
(g=10)

Answers

Answered by himanshisahu0620

3

Answer:

0.3

Explanation:

Fk = 60N,

m = 20kg,

N = mg

Kf = Fk/mg

= 60/(20×10)

= 0.3

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