In a pool game, the cue ball, which has an initial speed
QUESTION
In a pool game, the cue ball, which has an initial speed of 3.0 m/s, make an elastic collision with the eight ball, which is initially at rest. After the collision, the eight ball moves at an angle of 40° to the original direction of the cue ball.(a) Find the direction of motion of the cue ball after the collision.50° (from the original line of motion)(b) Find the speed of each ball. Assume that the balls have equal mass._______________m/s (cue ball)_______________m/s (eight ball)Part A is right, i just need part B
ANSWER:
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