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A cue ball m1 = 0.39 kg is shot at another billiards ball m2 = 0.59 kg which is at rest. The cue ball has an initial velocity of v =9.5 m/s. Assume that the collision is elastic.
Part (a) Write an expression for the billiard ball's velocity v2f after the collision.
Part (b) What is the velocity in m/s?
Part (c) Write an expression for the cue balls velocity after the collision v1f.
Part (d) What is the cue balls final velocity in m/s?
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