1. A car is 140 kg, and drove East 13.5 m/s. Car B is 157 kg and drove West at 10.9 m/s.
-Which car has more momentum?
-The two cars crash then stick together. Make the before/after list for the variables:
-What is the velocity of the cars after they collide?
-What type of collision is this? ( Elastic , inelastic , explosion)
