Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 7 - Exercises and Problems: 58

Answer

Please see the work below.

Work Step by Step

According to law of conservation of energy $mgh=\frac{1}{2}mv^2$ This simplifies to: $h=\frac{v^2}{2g}$ $0.18x^2=\frac{v^2}{2g}$ This simplifies to: $x=\sqrt{\frac{v^2}{(2)(0.18)g}}$ $x=\sqrt{\frac{(0.47)^2}{(2)(0.18)(9.8)}}$ $x=0.25m$
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