Everything CCEA students need to know about velocity and acceleration for GCSE Physics.

The second idea gets a little trickier, because it requires knowing the relationship between the position, velocity, and acceleration of the ball in the y-direction.

In this classic physics problem, students often make an incorrect assumption about the tension. Here's how to actually solve this.

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 ...