Vector A has a magnitude of 8 units and makes an angle of 45.0 degrees with the positive x-axis. Vector B also has a magnitude of 8 units and is directed along the negative x-axis. The magnitude of A-B is: 4V2 8. 45° 4V7 00

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section1.9: Components Of A Vector And Unit Vectors
Problem 1.6QQ: Choose the correct response to make the sentence true: A component of a vector is (a) always, (b)...
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Vector A has a magnitude of 8 units and
makes an angle of 45.0 degrees with the
positive x-axis. Vector B also has a
magnitude of 8 units and is directed along
the negative x-axis.
The magnitude of A-B is:
4V2
8.
8.
45°
4V2
Select one:
O A. None
O B. 4.65
Transcribed Image Text:ArmyCell 1:32 learn.ejust.org 010% @ Time left 0:57:36 Vector A has a magnitude of 8 units and makes an angle of 45.0 degrees with the positive x-axis. Vector B also has a magnitude of 8 units and is directed along the negative x-axis. The magnitude of A-B is: 4V2 8. 8. 45° 4V2 Select one: O A. None O B. 4.65
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