Center of Mass Dumbell

P.I.R.A. #: 1D 40.10

Demonstrates: Center of mass of an object in motion.

Description: Nerf dumbell with light in the arm.
Click to Enlarge Image
Quicktime Video
Condition: good. Size: 34" x 7" x 7". Hazard: Hitting someone.

Instructions: Remove red end; switch light on; re-attach red end; darken room; throw (end-over-end).
Items Used: Center of Mass dumbell.
Notes: Light circuit has a tendency to die after impact. May or may not be repeatable during class.
Schematic: none. Tech Specs (PDF format): none.
Mathematical Description / Measured Results: none.

Web Links: none.

History: In-house origin.