Atwood Machine
National Museum of American History

Atwood Machine

Fortin et Herrmann

overall (object): 98 1/2 in x 25 3/4 in x 25 3/4 in; 250.19 cm x 65.405 cm x 65.405 cm
National Museum of American History
CC0 — Public Domain
National Museum of American History

George Atwood, a mathematics tutor at Trinity College, Cambridge, described this type of instrument in 1784, explaining its use for verifying the laws of motion with constant acceleration. The Atwood machine soon became a common piece of classroom apparatus, suitable for teaching classical mechanics.

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