Essential University Physics: Volume 1 (3rd Edition)

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

Chapter 2 - Exercises and Problems - Page 30: 68

Answer

Please see the work below.

Work Step by Step

We know that $v^2=2gI_{\circ}d$ $v=\sqrt{2gI_{\circ}d}$ We plug in the known values to obtain: $v=\sqrt{(2)(1.8)(100)}$ $v=19\frac{m}{s}$
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