Answer
a) 11 m
b) 5 m
Work Step by Step
a)
A + B
= 8 + 3
= 11 m
magnitude = 11 m
b)
A - B
= 8 - 3
= 5 m
magnitude = 5 m
Physics (10th Edition)
by Young, David; Stadler, Shane
Published by
Wiley
ISBN 10:
1118486897
ISBN 13:
978-1-11848-689-4
Chapter 1 - Introduction and Mathematical Concepts - Check Your Understanding - Page 12: 6
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