A billiard ball (Ball #1) moving at 5.00 m/s strikes a stationary ball (Ball #2) of the same mass. After the elastic collision, Ball #1 moves at a speed of 3.50 m/s. Find the speed of Ball #2 after the collision
a. 1.25 m/s
c. 2.16 m/s
b. 1.50 m/s
d. 3.57 m/s
D
Physics & Space Science
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