Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 7 - Kinetic Energy and Work - Questions - Page 169: 2c

Answer

Situation (c) corresponds with plot 1.

Work Step by Step

Situation (c) has the force to the right as the stronger force. Since the block is already moving to the right, the velocity, and therefore kinetic energy, will only increase in quantity.
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