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 ...

One of the most important topics taught at the start of introductory physics is the idea of vectors. Students really need proficiency with them if they are to use force and momentum. Just about every ...

Learn how to find the unit vector of a vector written as a linear combination. I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...