Posts by teed
Total # Posts: 2
a worker lays a rubber handled 0.500kg hammer down a sloped roof. it slides down the roof to a level portion of the roof where it slides another 2.oo m long this horizontal surface. the coefficient of friction between the rubber handle and the shingles is 0.850 a)draw free ...
can i get a better explanation since im having a hard time getting the concept. thanks =)