A car sits on the side of the road trying to sit out a blizzard. A passing truck skids into the stationary car sending it sliding off the road. The car slides down a snowy hill, reaches a level valley floor, and continues to slide to a stop. Determine the height of the hill above the valley floor. Treat the positive direction as to the right. Solve symbolically if there had been enough info given to to determine the initial velocity of the car AFTER it was hit by the truck. And if the angle is given. first solve for initial velocity AFTER car was hit then solve for the height of the hill.