Physics, 12.03.2021 04:50 familygrahambusiness
A 240 gram ball is initially moving at 8 meters per second east collides with a solid brick wall. After the collison, the ball is moving 7 meters per second west. If the force from the wall is 720 newtons, how long was the ball in contact with the wall?
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A 240 gram ball is initially moving at 8 meters per second east collides with a solid brick wall. Af...
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