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Fatima K Fatima K
wrote...
Posts: 1
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2 months ago
12) An object slides on a level floor. It slows and comes to a stop with a constant acceleration of
magnitude 2.4 m/s2
. What is the coefficient of kinetic friction between the object and the floor?
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Anonymous
wrote...
2 months ago
Friction = m*a = \(\mu\)*m*g

The mass "m" variables cancel out.

a = \(\mu\)*g

\(\mu\) = a/g = 2.4/9.81 = 0.24
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