Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 9 - Exercises and Problems - Page 167: 97



Work Step by Step

If you have ever thrown a ball around, you know that the ball itself stays in contact with the ground for only a very short amount of time. Thus, the time the ball is traveling in the air is far greater than the time that it spends in contact with the ground.
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