PIRA Classification: 1Q20.10
Description: A rod with adjustable masses is placed perpendicular to a pulley. A string is wrapped around the pulley. The system rotates due to a falling mass attached to the string.
Special Instructions: Perform this demo a few times with the masses at different radii, changing the moment of inertia of the system.
Condition: OK
Setup time: 2 minutes
Safety Issues: None