a car moving at 10 m/s (22.4 mi/h) strikes a stone wall. (a) The car is very rigid and the 80-kg driver comes to a stop in a distance of 20 cm. what is his average acceleration and how does it compare with the acceleration of gravity g? how much force acted on him? express this force in both newtons and pounds. (b) the car is so constructed that its front end gradually collapses on impact, and the driver comes to a stop in a distance of 100 cm.

Question