A 0.4 kg rubber ball has a horizontal velocity of 1.554 m/s at point A and goes through a projectile motion until it hits a smooth floor at point B. It then bounces off and reaches another peak in its trajectory at point C. The ball hits the smooth floor with an impact which has a coefficient of restitution of 0.8 in a very short span of time. Which of the following best approximates the speed of the ball just after it bounces off the floor for the first time? Which of the following best approximates the value of DISTANCE h?

A 0.4 kg rubber ball has a horizontal velocity of 1.554 m/s at point A and goes through a projectile motion until it hits a smooth floor at point B. It then bounces off and reaches another peak in its trajectory at point C. The ball hits the smooth floor with an impact which has a coefficient of restitution of 0.8 in a very short span of time. Which of the following best approximates the speed of the ball just after it bounces off the floor for the first time? Which of the following best approximates the value of DISTANCE h?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter31: Gas Heat

Section: Chapter Questions

Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.

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