Jamal is at the state fair playing some of the games. At one booth, he throws a 0. 50-kg ball forward with a velocity of 21. 0 m/s in order to hit a 0. 20-kg bottle sitting on a shelf, and when he makes contact the bottle goes flying forward at 30. 0 m/s. A) What is the velocity of the ball after it hits the bottle? b) If the bottle were more massive, how would this affect the final velocity?
