PIRA Classification: 1D10.50

Description: A large aluminum disk, which is free to rotate, has a ping pong ball on its edge. The ping pong ball can be moved to different radii to show dependence of velocity on radius.

Special Instructions: None

Ideally For: Phys 1001, 1101, 1201, 1301

Condition: Good

Setup time: 1 minute

Safety Issues: None