1
Cartesian Vectors in 3D: Components and Direction Angles
Describe a force in 3D with i, j, k components, its magnitude, coordinate direction angles and unit vector.
0
0
0
0
0
0
Related Content
Notes, problems, apps and sets related to this note, the closest match first.
Note
Rectangular Components of a Force in 2D
/notes/read/rectangular-components-of-a-force-in-2d-f87wm62ush
2
Resolving a Force into Components Along Two Axes
Split a force into components along any two given directions, and see why oblique components are not projections.
0
0
0
0
0
0
3
Resultant of Coplanar Forces by Rectangular Components
Add any number of coplanar forces by summing x and y components, and find an unknown force from a known resultant.
0
0
0
0
0
0
4
Force Vector Directed Along a Line Using Position Vectors
Write a cable or rope force as a Cartesian vector from the coordinates of two points, using position and unit vectors.
0
0
0
0
0
0
5
Adding Forces: Parallelogram Law and Triangle Rule
Find the resultant of two or more forces with the parallelogram law, the triangle rule and the laws of sines and cosines.
0
0
0
0
0
0
6
Scalars and Vectors in Statics
What makes force a vector, how vectors are drawn and written, and how free, sliding and fixed vectors differ.
0
9
0
0
1
0
7
Dot Product: Angle Between Vectors and Projection of a Force
Use the dot product to find the angle between two lines and the parallel and perpendicular components of a force.
0
1
0
0
0
0
8
Resultant of Concurrent Forces in 3D
Add concurrent forces in space component by component and find the magnitude and direction angles of the resultant.
0
0
0
0
0
0
9
What Is Mechanics
Learn what mechanics studies, how it splits into statics, dynamics and other branches, and why statics comes first.
1
54
0
2
1
0
10
Basic Concepts of Statics Particle Rigid Body and Force
The basic quantities of statics and its three models (particle, rigid body and concentrated force), with when to use each.
1
23
0
0
1
0