A 1026 kg car and a 2210 kg pickup truck approach a curve on the expressway that has a raduis of 264 m.
Part A: at what angle should the highway engineer bank this curve so that vehicles traveling at 58.5 mi/h can safely round it regardless of the condition of their tires.
Part B. As the car and truck curve at 58.5 mi/h find the normal force on the car to the highway surface.
Part C. As the car and truck round the curve at 58.5 mi/h find the normal force on the truck to the highway surface.