Problem 1. Given points A(p = 5, o = 70°, z = -3) and B(p = 2, 6 =-30°,z 1), find (a) a unit vector in cartesian coordinates at A directed toward B; (b) a unit vector in cylindrical coordinates at A directed toward B; (c) a unit vector in cylindrical coordinates at B directed toward A; and (d) the magnitude of 5a, +B- 3A in rectangular coordinates.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Problem 1. Given points A(p = 5, o = 70°,z = -3) and B(p = 2, 6 = -30°, z 1), find (a)
a unit vector in cartesian coordinates at A directed toward B; (b) a unit vector in eylindrical
coordinates at A directed toward B: (c) a unit vector in eylindrical coordinates at B directed
toward A; and (d) the magnitude of 5a, + B- 3A in rectangular coordinates.
Transcribed Image Text:Problem 1. Given points A(p = 5, o = 70°,z = -3) and B(p = 2, 6 = -30°, z 1), find (a) a unit vector in cartesian coordinates at A directed toward B; (b) a unit vector in eylindrical coordinates at A directed toward B: (c) a unit vector in eylindrical coordinates at B directed toward A; and (d) the magnitude of 5a, + B- 3A in rectangular coordinates.
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