I understand questions 1 and 2 but don't quite understand questions 3 and 4 1) Vector A has a magnitude of 20 and points directly "South" along the y-axis. Write this vectorin cartesian coordinates:ular Snip=·î+2) Vector B is given below in cartesian coordinates.B = -10 · î+ 15 ĵSketch this vector in the xy-plane shown below:3) Determine Ã·B.Ā·B =4) What is the angle between the two vectors A and B?angle blor Å t =こ。

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Answered: 3) Determine Ã· B. 4) What is the angle…

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3) Determine Ã· B. 4) What is the angle between the two vectors A and B?

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 16PQ: Vector A has a magnitude of 4.50 m and makes an angle of 64.0 with the positive x axis. Vector B,...

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Question

I understand questions 1 and 2 but don't quite understand questions 3 and 4

1) Vector A has a magnitude of 20 and points directly "South" along the y-axis. Write this vector
in cartesian coordinates:
ular Snip
=
·î+
2) Vector B is given below in cartesian coordinates.
B = -10 · î+ 15 ĵ
Sketch this vector in the xy-plane shown below:
3) Determine Ã·B.
Ā·B =
4) What is the angle between the two vectors A and B?
angle blor Å t =
こ。

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