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Physics, 02.12.2019 19:30 DrGeneric

Aball (mass 0.40 kg) is initially moving to the left at 30 m/s. after hitting the wall, the ball is moving to the right at 20 m/s. what is the impulse of the net force on the ball during its collision with the wall?

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Aball (mass 0.40 kg) is initially moving to the left at 30 m/s. after hitting the wall, the ball is...
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