compound pendulum

American  

noun

Physics.

1. physical pendulum.

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Etymology

Origin of compound pendulum

First recorded in 1820–30

Example Sentences

With all these modifications, however, the foundations of the present designs of compound pendulum apparatus were created in the 19th century.

From Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 by Lenzen, Victor Fritz

The convertible compound pendulum had been conceived prior to its realization by Kater.

From Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 by Lenzen, Victor Fritz

The theorem is that a given compound pendulum possesses conjugate points on opposite sides of the center of gravity; about these points, the periods of oscillation are the same.

From Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 by Lenzen, Victor Fritz

During the century, however, the compound pendulum came to be preferred for absolute and relative determinations.

From Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 by Lenzen, Victor Fritz

Subsequently, he proposed the problem to determine the length of the simple pendulum equivalent in period to a given compound pendulum.

From Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 by Lenzen, Victor Fritz