Fundamentals of Physics Extended (10th Edition)

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

Chapter 2 - Motion Along a Straight Line - Problems - Page 37: 80d

Answer

$x=90m$

Work Step by Step

We know the following equation: $v_{f}^{2}=v_{0}^{2}+2ax$ $=\frac{v_{f}^{2}-v_{0}^{2}}{2a}$ We plug in the known values to obtain: $x=\frac{(30m/s)^{2}-(0m/s)^{2}}{2(5m/s^{2})}=90m$
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