Answer
See below
Work Step by Step
$v=8.8\sqrt \frac{L}{A}$
Substitute:
$=8.8\sqrt \frac{1.4\times10^7}{5.5\times10^3}\\=8.8\sqrt \frac{1.4}{5.5}\times10^4\\=8.8 \times 10^2\sqrt \frac{1.4}{5.5}\\=880\sqrt \frac{14}{55}\\\approx440$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 6 Rational Exponents and Radical Functions - 6.2 Apply Properties of Rational Exponents - 6.2 Exercises - Problem Solving - Page 426: 84
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