A1000 kg car is moving down the highway with a velocity of 30.0 m/s when it bumps into the car ahead of it which has a mass of 800 kg and a velocity of 20.0 m/s. after the collision the two cars stick together.
1. what will be the resulting velocity of the two cars together after the collision
2. how much kinetic energy will be lost in this collision
Answers: 1
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