Problem: Find the unit vector directed from A (1, 2, 3) m toward B (5, \(-2\), 5) m.
Unit Vector Between Two Points
ID: ot6ndu37pc
Sources & References
Reference materials
1
Engineering Mechanics: Statics
R. C. Hibbeler
2021•Pearson
Ch. 2, §2.7 Position Vectors, §2.8 Force Vector Directed Along a Line
2
Vector Mechanics for Engineers: Statics
F. P. Beer, E. R. Johnston Jr., D. F. Mazurek
2019•McGraw-Hill Education
Ch. 2, §2.4 Adding Forces in Space
3
Engineering Mechanics: Statics
J. L. Meriam, L. G. Kraige, J. N. Bolton
2018•John Wiley & Sons
Ch. 2, Art. 2/7 Rectangular Components
4
Engineering Mechanics: Statics
A. Bedford, W. Fowler
2004•Pearson Prentice Hall
Ch. 2, §2.3–2.4 (Position Vectors in Terms of Components)
5
Engineering Statics: Open and Interactive
D. W. Baker, W. Haynes
2026
Ch. 2, §2.5.3 Force Vectors from Position Vectors
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