A box at the bottom of an inclined plane is given a shove so that it slides up a

Question

A box at the bottom of an inclined plane is given a shove so that it slides up along a plane with the initial velocity of magnitude 5.5m/s and eventually reaches a maximum height, h, before sliding back down. the coefficient of friction between the box and the plane is 0.25 and the angle of incline is 15 and the mass of the box is 22kg. Determine the acceleration of the box along the plane while it is sliding up. Determine the net work done on the box as it slides from the bottom up to its maximum height. What is the distance, d, traveled by the box along the plane as it slides up from the bottom to its maximum height?

Explanation / Answer

vi =5.5 u = .25 angle =15 deg m =22 1/5*22*5,5^2*sin15 = 22*9.8*h h =0.149m work = F * d =4.801

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