What can you conclude about elastic collisions

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Two equal mass billiard balls collide elastically in 1-D.

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A) What is their relative velocity if they are initially approaching each other with speeds vA and vB? NOTE: their initial relative velocity , vR, is given by vR = vA - vB

B) What are their final velocities if vB is initially zero?

C) What can you conclude about 1-D elastic collisions?

Reference no: EM13978485

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