Physics, 16.09.2021 07:50 domenicaBeBe2007
A rubber ball with a speed of 5.0m/s collided head-on elastically with an identical ball at rest. what is the speed of the initially stopped ball after the collision?
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How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?
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A rubber ball with a speed of 5.0m/s collided head-on elastically with an identical ball at rest. wh...
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