Subject

Forces and Motion

Classical mechanics in plain English. Newton's laws, what momentum actually is, why friction matters more than people think, and why spinning things behave so strangely.

Articles

Why Bicycles Stay Up — Steering, Geometry, and a Bit of Gyroscope Bicycles are stable not because of one effect but several — gyroscopic precession of the wheels, trail in the front-fork geometry, and the rider's instinctive steering corrections. Each contributes, none alone is sufficient.

Where to go next

A short editorial reading list. Pick whichever fits how you like to learn.

Wikipedia: the formal definition, cross-references, and citations

Comments 0

No comments yet. Be the first to share your thoughts.