College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 3 - Motion in Two Dimensions - Learning Path Questions and Exercises - Multiple Choice Questions - Page 95: 5

Answer

(c) between 1 and 7

Work Step by Step

The maximum sum possible is when both 3 and 4 are in same direction and minimum sum magnitude is 1 when both are in opposite direction. At any other angle between 3 and 4 the magnitude of sum is between 1 and 7.
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