Position Vectors, Force along a Line, Dot Product (Statics 2.7-2.9)

Описание: Statics Lecture on
Chapter 2.7 - Position Vectors (00:25)
Chapter 2.8 - Force Vector Directed Along a Line (5:50)
Chapter 2.9 - Dot Product (9:00)

Download a PDF of the notes at
http://me.utep.edu/cmstewart/me1321.html

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