A basketball with a mass of 0.65 kg falls vertically to the floor where it hits with a velocity of -7 m/s. (We take the positive direction to be upward here.) The ball rebounds, leaving the floor with a velocity of 5.4 m/s. (Indicate the direction with the signs of your answers.) (a) What impulse (in kg · m/s) acts on the ball during its collision with the floor? kg · m/s (b) If the ball is in contact with the floor for 0.04 s, what is the average force of the ball on the floor (in N)? N

A basketball with a mass of 0.65 kg falls vertically to the floor where it hits with a velocity of -7 m/s. (We take the positive direction to be upward here.) The ball rebounds, leaving the floor with a velocity of 5.4 m/s. (Indicate the direction with the signs of your answers.) (a) What impulse (in kg · m/s) acts on the ball during its collision with the floor? kg · m/s (b) If the ball is in contact with the floor for 0.04 s, what is the average force of the ball on the floor (in N)? N

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.30P

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