A 1,200 kg car travelling on a horizontal road when the driver notices something up ahead and slams on the breaks. The coefficient of kinetic friction between the wheels and the ground is 0.4. (A) (6 pts) How much work is done by the force of kinetic friction as the car slides a distance of 20 m? (B) (5 pts) Suppose the car was instead going down a hill inclined at 10. How much work would the force of kinetic friction do as the car slides a distance of 20 m in this situation? For both parts (A) and (B) a free body diagram is required for full credit