Learn how to determine the resultant vector by adding, subtracting and multiplying vectors by a scalar. We will also learn ...

Learn the basics of vector operations. Vectors can be added, subtracted and multiplied. To add or subtract two or more ...

Notice how the quantities above have both a size and a direction associated with them. The direction of a vector can be given in a written description, or drawn as an arrow. The length of an arrow ...

Scalar quantities have only magnitude (size). For example, 11 m and 15 m s-1 are both scalar quantities.

Alternate title: You Khan't Divide a Vector by a Vector. Get it? Maybe you don't, but that is ok. Really, I was going to make this a video critique of Sal Khan's – video critique of my video critique.