Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 44 - Quarks, Leptons, and the Big Bang - Problems - Page 1364: 35

Answer

$r = 1.4\times 10^{10}~ly$

Work Step by Step

We can find the distance where $v=c$: $v = Hr$ $r = \frac{v}{H}$ $r = \frac{3.0\times 10^8~m/s}{0.0218~m/s~ly}$ $r = 1.4\times 10^{10}~ly$
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