A 750 N box moves at a constant velocity on a floor with a coefficient of...
A 750 N box moves at a constant velocity on a floor with a coefficient of static friction = 0.800 and coefficient of kinetic friction = 0.600. What horizontal force is required to keep the box moving?
Homework Answers
here ,
normal force . N = 750 N
coefficient of kinetic friction , u = 0.600
let the horizontal force is f
for constant velocity
F - 0.6 * 750 = 0
F = 450 N
the horizontal force is required to keep the box moving is 450 N
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