Physics, 28.01.2021 20:20 tynasiaparks13
A 1.0-kilogram rubber ball traveling east at 4.0 meters per second hits a wall and bounces back toward the west at 2.0 meters per second. Compared to the kinetic energy of the ball before it hits the wall, the kinetic energy of the ball after it bounces off the wall is
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A 1.0-kilogram rubber ball traveling east at 4.0 meters per second hits a wall and bounces back towa...
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