A 1200 kg car is being driven up a 5.0 degree bill. The frictional force is directed opposite to the motion of the car and has a magnitude of f = 524 N. A force F is applied to the car by the road and propels the car forward. In addition to these two forces, two other forces act on the car: its weight W and the normal force FN directed perpendicular to the road surface. The length of the road up the hill is 290 m. What should lie the magnitude of F rightarrow, so that the net work done by all the forces acting on the car is 150 kJ?
