RNGPL-ring-and-disc.jpg
RNGPL-ring-and-disc.jpg

RING AND DISC

$13.90

Code: RNGPL

Code: RNGPL

A simple tool to demonstrate rotational inertia to students.  The steel ring and wooden disc are of identical diameter and identical mass.

Roll them down an inclined plane.  Which will reach the bottom first?  What happens if you let them keep moving?

Diameter of each object: 106mm.
Width of each object: 18mm.