Answer
$$0.934 $$
Work Step by Step
$\text { Now } z=4.43,$ so
$$\beta=\frac{| 4.43|^{2}+2|4.43|}{|\left.4.43\right|^{2}+2|4.43|+2}=0.934 $$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
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 1365: 40b
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