A0.200-kilogram ball a is traveling at a velocity of 2 meters/second. it hits a 1-kilogram stationary ball b. which statement is true of the motion of the balls if the collision is elastic? a. the balls separate but move in the same direction. b. the balls stick to each other and move in the initial direction together. c. ball b moves and ball a stops. d. the balls separate and move in opposite directions.
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A0.200-kilogram ball a is traveling at a velocity of 2 meters/second. it hits a 1-kilogram stationar...
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