Practise using vector components when adding, subtracting or calculating the magnitude of vectors ahead of your National 5 Maths exam. Revise using vector components to add and subtract vectors and ...

Recently, I was talking about vectors. At that time, I had to stop and recall how I had been representing vectors. Ideally, I should stick with the same notation I used in Basics: Vectors and Vector ...

\(\overrightarrow {PQ}\) has components \(\left( \begin{array}{l} 2\\ 5 \end{array} \right)\) \(\overrightarrow {QR}\) has components \(\left( \begin{array}{l} 4\\ -3 ...

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 without all the fancy programming ...