Physics, 24.07.2020 02:01 plug30

a ball (mas .40) is initially moving to the left at 30m/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 colllision with the wall

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a ball (mas .40) is initially moving to the left at 30m/s. After hitting the wall, the ball is movin...