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 ...

Unit 2 Segment D: Graphing Motion We stop by a food truck to investigate three different ways to graph motion: position versus time, velocity versus time, and acceleration versus time.

Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact. The gradient of speed-time and velocity-time graphs represent acceleration.

Here is a velocity vs time graph for this same situation. As you can see from this plot, the distance traveled would be equivalent to the area under the velocity-time graph.

GCSE; AQA; Using and interpreting graphs - AQA Speed-time and velocity-time graphs. Using graphs is not just about reading off values. In real-life contexts, the intercept, gradient and area ...