A boy pushes a 500kg box along a floor with a force of 2000N. If the velocity of the box is uniform, the co-efficient of friction between the box and the floor is? by Sunday | Jan 4 | Physics WAEC | 0 comments A. 1 A. 0.8 C. 0.65 D. 0.4 Correct Answer: Option D D. 0.4 Users Also Read These:A force of 20 N applied parallel to the surface of a…The hydrostatic blood pressure difference between…A motorcycle of mass 100kg moves round in a circle…A boy travels 8 km eastward to a point B and then…A football is kicked at an angle of 45° to the…