P1. 28. Determine the unit vector of vector A if its location in the cylindrical coordinate is ( v89, -81/45, 2). Select one: O a. 1.22i + 0.76j - 0.30k b. 1.22i- 0.76j + 0.30k O c. 0.83i + 0.52j - 0.21k O d. 0.83i - 0.52j + 0.21k Clear my choice

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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P1. 28. Determine the unit vector of vector A if its
location in the cylindrical coordinate is ( v89,
-8T/45, 2).
Select one:
O a. 1.22i + 0.76j - 0.30k
b. 1.22i - 0.76j + 0.30k
O c. 0.83i + 0.52j - 0.21k
O d. 0.83i - 0.52j + 0.21k
Clear my choice
Transcribed Image Text:P1. 28. Determine the unit vector of vector A if its location in the cylindrical coordinate is ( v89, -8T/45, 2). Select one: O a. 1.22i + 0.76j - 0.30k b. 1.22i - 0.76j + 0.30k O c. 0.83i + 0.52j - 0.21k O d. 0.83i - 0.52j + 0.21k Clear my choice
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