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circular velocity

American  

noun

  1. the velocity at which a body must move in order to maintain an orbit at the outer edge of the earth's atmosphere.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She and her colleagues measured the circular velocity of stars and found that the resulting rotation curves were surprisingly flat.

From Science Daily • Jan. 26, 2024

They then incorporated this map into a model of circular velocity, to simulate how fast any one star must be traveling, given the distribution of all the other stars in the galaxy.

From Science Daily • Jan. 26, 2024

At the planet’s mean distance, the circular velocity of the vortex is equal to the circular velocity of the planet, and, at different distances, is inversely in the sub-duplicate ratio of those distances.

From Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence by Bassnett, Thomas

But the circular velocity of a planet in the same orbit, is in the simple ratio of the distances inversely.

From Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence by Bassnett, Thomas