A 0.34 kg soccer ball approaches a player horizontally with a velocity of 19 m/s to the north. The player strikes the ball and causes it to move in the opposite direction with a velocity of 22 m/s.

Question

What impulse was delivered to the ball by the player? Answer in units of kg · m/s.

Answer 1

The change in momentum is
(vf-vi )m
(22- -19)m=m*41