Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The ...

Any vector can be expressed as a sum of a number of other vectors. The vectors which are summed are called the components of the original vector. When you want to add and subtract two dimensional ...

Any vector can be resolved into two components at right angles to each other. These two components when added together have the same effect as the initial single vector.

Learn how to determine the unit vector of a vector in the same direction. The unit vector is a vector that has a magnitude of 1. The unit vector is obtained by dividing the given vector by its ...