#### Answer

$\approx11.48 $ meters

#### Work Step by Step

Plugging in $g=9.8,v=15$ into the formula we get: $15=\sqrt{2(9.8)h}\\225=2(9.8)h\\h=\frac{225}{2(9.8)}\approx11.48 $

Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

$\approx11.48 $ meters

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