Question: 1) In a head-on collision, a car stops in 0.19s from a speed of 26m/s The driver has a mass of 63kg and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second? Express your answer using two significant figures. F=_______N
2) In a head-on collision, a car stops in 0.12s from a speed of 30m/s The driver has a mass of 60kg and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second? Express your answer using two significant figures. F=_______N