Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 7 - Section 7.6 - Radical Equations - Exercise Set: 46

Answer

$m = \dfrac{FR}{v^2}$

Work Step by Step

Square both sides to obtain: $v^2=\dfrac{FR}{m}$ Multiply $m$ on both sides to obtain: $\require{cancel} m \cdot v^2 =\dfrac{FR}{m} \cdot m \\mv^2 =\dfrac{FR}{\cancel{m}} \cdot \cancel{m} \\mv^2=FR$ Divide $v^2$ on both sides to obtain: $m = \dfrac{FR}{v^2}$
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