Answer
$W = 75 J$
Work Step by Step
The net work done in the system can be seen in the area under the cyclic path of the graph temperature VS entropy.
$W = (0.60 J/K - 0.1 J/K) (400 K - 250K) $
$W = 75 J$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 20 - Entropy and the Second Law of Thermodynamics - Problems - Page 608: 76b
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