Image:Six-Pulleys.png

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[edit] Summary

Description

Block and tackle with six pulleys.

Source

First Principles of Physics

Date

1912

Author

Carhart, Henry; Chute, Horatio

Permission

PD-US

Other versions none

[edit] Licensing

This image is in the public domain in the United States. In most cases, this means that its first publication was in the United States prior to January 1, 1923 or that its copyright expired in the United States.
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