Answer
$W=49.6J$
Work Step by Step
As we can see from the figure below, the height of the triangle equals $62N$, while its base is $1.6m$
The work done by the force is the area of the triangle: $$W=\frac{1}{2}\times62\times1.6=49.6J$$
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 6 - Work and Energy - Problems - Page 170: 72
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