Physics (10th Edition)

Published by Wiley
ISBN 10: 1118486897
ISBN 13: 978-1-11848-689-4

Chapter 6 - Work and Energy - Check Your Understanding - Page 145: 3


d) is correct.

Work Step by Step

As the figure below portrays, a force $F$ in the 4th quadrant will have a component in the $+x$ direction and another component in the $-y$ direction, leading to positive work on a particle pointing in the $+x$ direction and negative work on a particle pointing in $+y$ direction. d) is correct.
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