Why do we take the scalar product for sine and cosine of a Vector?
In the picture on the left, the black vector is the resultant of the two red vectors. To try to understand what a resultant is consider the following story.
enter image description here
Given the system of vectors pictured, a) give the resultant force using cartesian notation b) find the magnitude of the resultant force in metric units. c) ...
Illustration showing how to find the angle between vectors using the dot product
The transformation of velocities provides the definition relativistic velocity addition ⊕, the ordering of vectors is chosen to reflect the ordering of the ...
... geometry (or Analytic geometry) in three-dimensional space, Points, lines and planes in three-dimensional coordinate system represented by vectors
The angular velocity of the particle at P with respect to the origin O is determined by the perpendicular component of the velocity vector v.
XYZ_CC_Static.png. Vortex Angle Set Convention: XYZ CounterClockwise Static
Vector addition for vectors at any angle | Adding vectors | How to add vectors
A-level Physics (Advancing Physics)/Vectors/Trigonometry - Wikibooks, open books for an open world