College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 29 - Problems - Page 1116: 1


$4.5\times 10^{28}$

Work Step by Step

The mass of a nucleon is $1.67\times 10^{-27}~kg$ We can estimate the number of nucleons: $\frac{75~kg}{1.67\times 10^{-27}~kg} = 4.5\times 10^{28}$
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