Answer
Work done along the path C is positive.
Work Step by Step
Both $x$ and $y$ component of the force field is in same direction as the $x$ and $y$ component of the particle's motion. so $\int_C \textbf F \cdot \textbf{dr}$ is positive.
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 15 - Vector Analysis - 15.2 Exercises - Page 1062: 41
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