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magnitude of the sum of two vectors |A+B| the same as the sum of the magnitudes |A|+|B

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section3.1: Vectors And Their Properties

Problem 3.1QQ: The magnitudes of two vectors A and B are 12 units and 8 units, respectively. What are the largest...

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Question

100%

1) Is the magnitude of the sum of two vectors |A+B| the same as the sum of the magnitudes |A|+|B|?

a. always yes

b. always no

c. sometimes

2)Is the magnitude of the subtraction of two vectors |A−B| the same as the subtraction of the magnitudes |A|−|B|?

a. always yes

b. always no

c. sometimes

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