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 ...

THIS book is intended for young people from, sixteen to eighteen years of age, and consequently deals with physics of an elementary standard. It is for, use in the classroom rather than in the ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations ...