Friction Oscillator IYPT 2020 Problem 13 Demonstration

[@rasheduddinripon1945]

Do you have any reference that explains the relation between the relative velocity of the roller and rod? I am recreating this setup and would love to know what exact distance the roller should be to get a simple harmonic motion.

[@markyhzhang]

Big brained, I respect

[@dennislu8790]

Hi Jim, what software do u use to edit these quality vids?

[@canadianyoungphysiciststou9723]

Hi Dennis! I use DaVinci Resolve to edit my videos.