2. A pool player is trying to make the 8-ball in the corner pocket. He hits the 1.2kg cue ball at a velocity of 2m/s int
Posted: Mon May 16, 2022 2:45 pm
2. A pool player is trying to make the 8-ball in the corner pocket. He hits the 1.2kg cue ball at a velocity of 2m/s into the 1.8kg 8-ball that is at rest. After the collision, the cue ball travels backwards at a velocity of -0.8m/s. What is the velocity of the 8-ball after the collision?