What is the formula for the unit vector

The video tutorial covers the component form of vectors, the significance of the unit circle, and the concept of unit vectors. It explains how to find the magnitude of a vector and determine if it is a unit vector. The tutorial also provides a step-by-step guide on calculating unit vectors by dividing a vector by its magnitude, ensuring the magnitude equals one. An example is provided to illustrate the process.

What is a unit vector and how is it calculated?

Describe the process of creating a unit vector from a given vector.