Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 3 - Reading Check Questions (Comprehension) - Page 52: 13

Answer

Galileo found that a ball rolling down an inclined plane in a straight line gained the same amount of speed each second. This means that the acceleration is constant.

Work Step by Step

This is discussed on pages 45-46.
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