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California State Polytechnic University, Humboldt
Statics
Topic 03. Forces in 3D using Coordinate Direction Angles and Projected Angles

Topic 03. Forces in 3D using Coordinate Direction Angles and Projected Angles

Last updated

Feb 4, 2025
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- Topic 02. Forces in 2D
- Topic 04. Forces in 3D using Position Vectors

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Topic 03 covers: 1) Describing a force in 3D using Cartesian coordinates; 2) Describing a force in 3D with coordinate direction angles; 3) Describing a force in 3D using projected angles; 4) Determining the magnitude and coordinate direction angles of the resultant force in 3D.

This topic is essential for analyzing force components in three-dimensional space using the given or measured angle information.

At the end of this topic, an animation is provided to visually demonstrate how to express a force in 3D using the given information: 1) with the provided projected angle; 2) with the given coordinate direction angles.

ENGR 210 S24 Topic 03_Handout_Page_1.jpg