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Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - i+4j. u (b) Oppositely directed to 10i - 5j + 20k. V = (c) Same direction as the vector from the point A(-2, 0, 4) to the point B(3,3,3). W =

Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - i+4j. u (b) Oppositely directed to 10i - 5j + 20k. V = (c) Same direction as the vector from the point A(-2, 0, 4) to the point B(3,3,3). W =

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - i+4j. u= (b) Oppositely directed to 10i - 5j + 20k. V (c) Same direction as the vector from the point A(-2,0, 4) to the point B(3,3,3). W =
Transcribed Image Text:Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j and k. (a) Same direction as - i+4j. u= (b) Oppositely directed to 10i - 5j + 20k. V (c) Same direction as the vector from the point A(-2,0, 4) to the point B(3,3,3). W =
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