Physics, 03.12.2021 06:00 callieroberts1699
6. The cue ball going 9 m/s heads directly toward a 0.17 kg object ball at rest near
the pocket. During the elastic collision, the cue ball stops and the object ball is
launched forward at 9 m/s. What is the cue ball's mass?
7. A golfer hits a 0.050-kg golf ball, giving it a speed of 75 m/s. What impulse does
he impart to the ball?
8. Joe hits a stationary 0.12-kg hockey puck with a force that lasts for 0.001 sec and
makes the puck shoot across the ice with a speed of 20.0 m/s, scoring a goal for
the team. With what force did Joe hit the puck?
Answers: 1
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6. The cue ball going 9 m/s heads directly toward a 0.17 kg object ball at rest near
the pocket. D...
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