A medicine ball is thrown at Bob (who is standing still). The medicine ball weighs 6kg and Bob weighs 82.50 kg. The momentum of the medicine ball before Bob catches the ball is 81kgm/s. When Bob catches the ball he does not let go.
What was Bob%u2019s momentum before catching the ball?
What was the velocity of the ball before Bob caught it?
What was the momentum of Bob and the ball after he caught it?
What was the velocity of Bob and the ball after the catch?