A disk and a solid sphere have uniform density. If the two are released simultaneously at the top of an inclined plane and roll without slipping, which one will reach the bottom first?.

With any turning vehicle, the rear wheels follow a shorter path than the front wheels. the longer the vehicle is, the greater the difference will be. truck drivers initially swing out before making a turn. what isn't shown in this illustration is as car straightens out, the front wheels must travel a greater distance and the tail end drags on the shortest path.