Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 12 - Gravity - Problems and Conceptual Exercises - Page 410: 15

Answer

$h=2.64\times 10^6m$

Work Step by Step

We know that $(R_E+h)^2=2R_E^2$ This simplifies to: $h=\sqrt{2-1}R_E$ We plug in the known values to obtain: $h=(\sqrt {2}-1)(6.37\times 10^6)$ $h=2.64\times 10^6m$
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