A box with a mass of 10 kg is pulled across the floor at a constant speed by a horizontal rope with a tension of 36N. What is th
e coefficient of kinetic friction between the box and the floor?
1 answer:
Answer:
μk = 0.397
Explanation:
Given Data:
m= 10 kg
Fk=36
To Fnd:
μk =?
Soluton:
we know that
Fk= Fn*μk
Fn= mg = 10*9.81 = 98.1 N
μk= Fk/Fn
μk= 36/98.1
μk = 0.397
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