Engineering Mechanics: Statics Lecture 4 | Cartesian Vectors in 3D

Engineering Mechanics: Statics Lecture 4 | Cartesian Vectors in 3D Thanks for Watching :) Old Examples Playlist: https://youtube.com/playlist?list=PLLSzlda_AXa3_hX0codtO6Z7KBhTn56sK Links to Other Theory Videos: Previous Theory Video: https://youtu.be/cQdoO0O2U6c Next Theory Video: https://youtu.be/Ir41XmEKxaQ Contents: Intro: (0:00) Cartesian Vectors in 3D: (1:12) Vector Magnitude in 3D: (5:13) Unit Vectors in 3D: (7:56) Coordinate Direction Angles: (10:17) Determining 3D Vector Components: (17:00) Vector Addition in 3D: (22:23)