Bruno drags a box with a mass of 50-kg along a frictionless floor by pulling the box with 18-N at an angle 40° above the horizontal. What is the net work done on the box if the displacement of the box is 10.5-m?
Physics - bobpursley, Tuesday, February 19, 2013 at 9:32am
horizontal force= 18cos40
work done=horizontal force*distance