2. A 0.75 kg ball moving at 3.8 m/s to the right strikes an identical ball...

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2. A 0.75 kg ball moving at 3.8 m/s to the right strikes an identical ball moving at 3.8 m/s to the left. The balls stick together after the collision and stop. Calculate the decrease in kinetic energy that occurs during the collision. What percentage of the initial kinetic energy is converted to other forms? Type Before Collision After Collision Object 1 Object 2 System Changes 2. A 0.75 kg ball moving at 3.8 m/s to the right strikes an identical ball moving at 3.8 m/s to the left. The balls stick together after the collision and stop. Calculate the decrease in kinetic energy that occurs during the collision. What percentage of the initial kinetic energy is converted to other forms? Type Before Collision After Collision Object 1 Object 2 System Changes