College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
I need help with understanding #4

Transcribed Image Text: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 ÷B.
Ā·B =
4) What is the angle between the two vectors A and B?
angle blor Å t =
こ。
Expert Solution

Step 1
Given:
vector A can be written as
Vector
Step by step
Solved in 2 steps

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