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Practice problem

Conservation of Momentum

By Danny Kotcher

Consider the collision of 2 billiard balls, one colored white and and one colored red, each with the same mass. Red is at rest, white is moving east with a speed of 10 m/sec., heading directly at red. After the collision, white is at rest. What is red doing?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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