University Physics with Modern Physics (14th Edition)

Published by Pearson
ISBN 10: 0321973615
ISBN 13: 978-0-32197-361-0

Chapter 1 - Units, Physical Quantities, and Vectors - Problems - Discussion Questions - Page 27: Q1.10

Answer

Neither is a unit vector.

Work Step by Step

Unit vectors have a magnitude of 1, with no units. The specified vectors have magnitude of $\sqrt{3}$ and $\sqrt{13}$, respectively.
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