Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 7 - Kinetic Energy and Work - Problems - Page 175: 60a

Answer

$210 J$

Work Step by Step

Recall the following equation: $\Delta K=W_g - F_m d$ In the picture above, we plug in the known values and isolate $W_g$ to obtain the answer.
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