Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 9 Quadratic Relations and Conic Sections - Mixed Review of Problem Solving - Lessons 9.1-9.4 - Page 641: 5b

Answer

See below

Work Step by Step

Calculate the velocity of the car using the given formula: $v=\sqrt 9.8(58.6)(0.7)=\sqrt 402\approx20.05\approx20$
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