I love using seemingly random data to figure out stuff I wouldn't otherwise know. You can do this with all kinds of things, but in this example, I use video that I recorded from an airplane to figure ...

In an introductory physics course, there are three big ideas. There is the work-energy principle, the momentum principle and then the angular momentum principle. I'll skip the work-energy principle ...

Learn the fundamentals of physics with this Understanding Rotational Motion and Kinematics Beginner Physics Guide—a clear and easy introduction to how objects rotate and move in circular paths. This ...