Answer
$W_s = - 0.9J$
Work Step by Step
$W_s = - \frac{1}{2}kx^2$
$W_s = - \frac{1}{2}\times320\times 0.075^2$
$W_s = - 0.9J$
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 8 - Potential Energy and Conservation of Energy - Problems - Page 206: 55a
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