Ball on a String

P.I.R.A. #: 1D 50.10

Demonstrates: Rotational forces.

Description: A ball attached to a string.
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Condition: good. Size: String length may vary. Hazard: Letting go of string and smacking someone in the audience.

Instructions: Swing ball in circular motion in dimension of choice.
Items Used: Ball and string.
Notes: Rotate ball around any given plane.
Schematic: none. Tech Specs (PDF format): none.
Mathematical Description / Measured Results: none.

Web Links: none.

History: none.