A car rounds a freeway exit turn of radius 40m at constant speed of 20m/s on level ground. The turn goes 1/2 way around
Posted: Sat Jul 02, 2022 7:37 pm
A car rounds a freeway exit turn of radius 40m at constant speedof 20m/s on level ground. The turn goes 1/2 way around (not a fullcircle). How much work is done by the friction force on the car’stires that allows it to turn?