Consider the two vectors, A = 17.5x + 10.5y B = 3.1x - 3.5y a)What is the magnitude of the vector A - B? b)What is the angle of the vector A - B, measured counterclockwise in degrees from the positive x-axis? c)What is the magnitude of the vector 3A + B? d)What is the angle of the vector 3A+B, measured counterclockwise in degrees from the positive x-axis?
Consider the two vectors, A = 17.5x + 10.5y B = 3.1x - 3.5y a)What is the magnitude of the vector A - B? b)What is the angle of the vector A - B, measured counterclockwise in degrees from the positive x-axis? c)What is the magnitude of the vector 3A + B? d)What is the angle of the vector 3A+B, measured counterclockwise in degrees from the positive x-axis?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.41P: Express in unit-vector notation the following vectors, each of which has magnitude 17.0 cm. (a)...
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Consider the two vectors, A = 17.5x + 10.5y B = 3.1x - 3.5y
a)What is the magnitude of the vector A - B?
b)What is the angle of the vector A - B, measured counterclockwise in degrees from the positive x-axis?
c)What is the magnitude of the vector 3A + B?
d)What is the angle of the vector 3A+B, measured counterclockwise in degrees from the positive x-axis?
Expert Solution
Step 1
Given,
A= 17.5 x + 10.5 y
B= 3.1 x - 3.5 y
We need to calculate,
a)What is the magnitude of the vector A - B =?
b)What is the angle of the vector A - B =?
c)What is the magnitude of the vector 3A + B= ?
d)What is the angle of the vector 3A+B =?
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