Question

IMG_2313.Jpeg estion Completion Status: QUESTION 28 A mover uses a ramp to load a barrel of grain onto a boat. The barrel, which must be lifted an output distance of 1.5 m from the pier to the deck, is pushed along the length of the ramp. If the input distance on the ramp is 9 m long and friction between the ramp and barrel can be ignored, what is the mechanical advantage of the ramp? Uning an inclined plane requires less effort over a longer distance Inclinad pla plane height distance 25 km