Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 10 - Fluids - Problems: 43

Answer

9.6 m/s.

Work Step by Step

Apply Torricelli’s theorem. $$v=\sqrt{2g(\Delta y)}=\sqrt{2(9.80 m/s^2)(4.7m)}=9.6 m/s$$
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