One of the car to glide by 60 kilometers per hour throughput. On the street corners with a radius of 150 meters if the curve does friction road should tilt angle as the horizontal bus to turn safely.
One car with a cruising speed of 60 kilometers per hour. On the road with a bend radius of 150 meters, if not friction. How should the ground at an angle. With a horizontal wheel to turn safely.
A car ran with all 60 kilometers per hour. On the road curves of radius of curvature 150 meters. If no friction, the road should tilt do equiangular. With horizontal car will turn safely.