A golf ball m = 0.11 kg strikes a vertical concrete wall elastically with a horizontal velocity of v = 23 m/s. Randomized Variables: m = 0.11 kg v = 23 m/s (a) Write an expression for the magnitude of the impulse I experienced by the ball. (b) If the ball was in contact with the wall for t = .1s, what is the magnitude of the force F the ball experienced in N? (c) If the ball rebounds with only half the velocity it comes in with, what is the magnitude of the impulse in kg m/s? (d) Determine the magnitude of the change in kinetic energy in the above situation. Give your answer in joules.
A golf ball m = 0.11 kg strikes a vertical concrete wall elastically with a horizontal velocity of v = 23 m/s. Randomized Variables: m = 0.11 kg v = 23 m/s (a) Write an expression for the magnitude of the impulse I experienced by the ball. (b) If the ball was in contact with the wall for t = .1s, what is the magnitude of the force F the ball experienced in N? (c) If the ball rebounds with only half the velocity it comes in with, what is the magnitude of the impulse in kg m/s? (d) Determine the magnitude of the change in kinetic energy in the above situation. Give your answer in joules.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter11: Collisions
Section: Chapter Questions
Problem 10PQ: In a laboratory, a cart collides with a wall and bounces back. Figure P11.10 shows a graph of the...
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- A golf ball m = 0.11 kg strikes a vertical concrete wall elastically with a horizontal velocity of v = 23 m/s.
Randomized Variables:
m = 0.11 kg
v = 23 m/s
(a) Write an expression for the magnitude of the impulse I experienced by the ball.
(b) If the ball was in contact with the wall for t = .1s, what is the magnitude of the force F the ball experienced in N?
(c) If the ball rebounds with only half the velocity it comes in with, what is the magnitude of the impulse in kg m/s?
(d) Determine the magnitude of the change in kinetic energy in the above situation. Give your answer in joules.
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