Supposedly a 1,050 kg car sits on top of a ramp of 0.4572 m. What would be the kinetic energy of the car when it is on top of the ramp? ( where: πΎπΈ = Β½ππ£ 2 ;ππΈ = ππβ ) B. What would be the potential energy of the car when it is on top of the ramp?