Pendulum Wave Experiment

Physics Ninja examines the popular pendulum wave. Starting from the same initial condition, a series of uncoupled simple pendulum oscillate and form what looks like a travelling wave propagating in the system.
Here's the link to the video i mentioned:
• A simple demo of order...

[@annieale3425]

Thank you. Your videos help my journey to a physics major

[@girlinagale]

I'd drill holes through the support so the line comes up through then attaches to a hook which can be wound around like a guitar tuning peg.

[@andyu69]

Micro adjust by turning the screw hooks. Better would be, drill holes in top board and run string through holes with "cork/plug".

[@bobh6728]

The screws hooks at the top wouldn’t change the length of that pendulum, but the screws into the balls would.