1. A car maintains a constant speed v as it traverses the hill and valley shown. Both the hill and valley have a radius of curvature R. How do the normal forces acting on (a) the car at A, B, and C compare? (Which is largest? Smallest?) Explain. (b) Where would the driver feel heaviest? Lightest? Explain. How fast can the car go without losing contact with the road at A? (c)

1. A car maintains a constant speed v as it traverses the hill and valley shown. Both the hill and valley have a radius of curvature R. How do the normal forces acting on (a) the car at A, B, and C compare? (Which is largest? Smallest?) Explain. (b) Where would the driver feel heaviest? Lightest? Explain. How fast can the car go without losing contact with the road at A? (c)