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Physics, 22.07.2019 10:10 wirchakethan23
Two billiard balls of identical mass move toward each other. assume that the collision between them is perfectly elastic. if the initial velocities of the balls are + 30.0 cm/s and -20.0 cm/s, what is the velocity of each ball after the collision? assume friction and rotation are unimportant.
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Two billiard balls of identical mass move toward each other. assume that the collision between them...
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