College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 6 - Linear Momentum and Collisions - Learning Path Questions and Exercises - Conceptual Questions - Page 213: 5

Answer

The main concept here is to apply force for a very short time. When the hand is stopped, the contact time is very less which means a very large amount force is acted on a very small area.

Work Step by Step

The main concept here is to apply force for a very short time. When the hand is stopped, the contact time is very less which means a very large amount force is acted on a very small area.
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