In a game of pool, the cue ball moves at a speed of 2 m/s toward the eight ball. When

In a game of pool, the cue ball moves at a speed of 2 m/s toward the eight ball. When the cue ball hits the eight ball, the cue ball bounces off with a speed of 0.8 m/s at an angle of 20′, as shown in the diagram below. Both balls have a mass of 0.6 kg.

a) what is the momentum of the system before the collision b) what is the momentum after the collision c) what angle dose the right ball travel after the collision d) what is the magnitude of the eight balls velocity after the collision ‚Äč

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