A 1,440-N crate is being pushed across a level floor at a constant speed by a force of 210 N at an angle of 20.0° below the horizontal, as shown in the figure (a) below
(a) What is the coefficient of kinetic friction between the crate and the floor
2 answers
137.1
it says i'm within 10 percent but there might be a round off error.
1 answer