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° 4V2 Select one: O A. 14.78 O B. None С. 8.22 D. 4.65 OE. 12.44

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° 4V2 Select one: O A. 14.78 O B. None С. 8.22 D. 4.65 OE. 12.44

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 50PQ: An aircraft undergoes two displacements. If the first displacement is directed at an angle of 225...

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Question

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°
4V2
Select one:
O A. 14.78
O B. None
С. 8.22
D. 4.65
OE. 12.44

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