The Circular Motion Illusion Explained Mathematically
by Super User, 2 years ago
My blog post for this video
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You can try it for yourself in this GeoGebra interactive rolling circles. Set a = 6, b = 3, and remove the click mark for the outside circle. Mark the box for path or trace and click roll.
Copernicus' Theorem proof
Proof from Lines and Curves: A Practical Geometry Handbook.
By Victor Gutenmacher, N.B. Vasilyev. Preview
Inscribed angle theorem
You can create this illusion in Powerpoint with a tutorial from the YouTube channel "The Teacher":
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Super User uploaded a new media, The Circular Motion Illusion Explained Mathematically
2 years ago