Two billiard balls collide on a table. In order to apply the law of conservation of momentum. What should be included in the system? As the distance increases between the Billiard balls, how will this change the center of mass for the sy
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Two billiard balls collide on a table. In order to apply the law of conservation of momentum. What should be included in the system? As the distance increases between the Billiard balls, how will this change the center of mass for the sy
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