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 boy travels 8 km eastward to a point B and then…A 500N box rests on a horizontal floor. A constant…A car traveling with a uniform velocity of 30ms-1…A boy drags a bag of rice along a smooth horizontal…A bead traveling on a straight wire is brought to…