Q. A car is driven 155 km west and then 75 km southwest. What is the displacement of the car from the point of origin (magnitude and direction)?
Q. A car (mass = 1010 kg) is traveling at 32 m/s when it collides head-on with a sport utility vehicle (mass = 2450 kg) traveling in the opposite direction. In the collision, the two vehicles come to a halt. At what speed was the sport utility vehicle traveling?A car (mass = 1010 kg) is traveling at 32 m/s when it collides head-on with a sport utility vehicle (mass = 2450 kg) traveling in the opposite direction. In the collision, the two vehicles come to a halt. At what speed was the sport utility vehicle traveling?