Question
When Johnny hits a 0.18 kg billard ball from rest with a force of 17 N, the pool cue stay hits the ball for 0.0075
When Johnny hits a 0.18 kg billard ball from rest with a force of 17 N, the pool cue stay hits the ball for 0.0075 s. What is the final speed of the ball?
A 430 g soccer ball is coming toward Josh with a speed of 21.2 m/s. He kicks the ball and it goes in the opposite direction with a speed of 24 m/s. What is the change in momentum of the ball?
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Conceptual Physics
Authors: Paul G. Hewitt
12th edition
77652207, 0-07-811271-0, 9780077572150, 978-0077652203, 978-0-07-81127, 77572157, 978-0321909107
