Two vectors, A and B are defined as follows:   A lies 20° above the x-axis, and has a magnitude of 5.0 cm.             B lies 30° below the x-axis an

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 41AP: A vector is given by R=2i+j+3k. Find (a) the magnitudes of the x, y, and z components; (b) the...
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  1. Two vectors, A and B are defined as follows:

 

A lies 20° above the x-axis, and has a magnitude of 5.0 cm.

            B lies 30° below the x-axis and has magnitude of 3.0 cm.

                       

  1. a) What are the components of A and B?

 

  1. b) What is the magnitude of the vector that is the sum of A and B?
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