'A ball falls from height of 19.5 m, hits the floor, and rebounds vertically upward to height of 15.5 mball 0.380 kg: (a) What is the impulse (in kg m/s) delivered to the ball by the floor? magnitude kg mls direction Select _
Assume that
(b) If the ball is in contact with the floor for 0.0300 seconds, what is the average force (in N) the floor exerts on the ball? magnitude direction Select -'