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 ...

Save guides, add subjects and pick up where you left off with your BBC account. Carol is jogging at constant velocity. Below is the displacement-time graph for the first 10 s of her jog.

Example The velocity of a sledge as it slides down a hill is shown in the graph. Find the distance travelled by the sledge over its 30 second journey.