About The Word Radius vector
Learn about the word Radius vector to help solve your crossword puzzle. Discover Radius vector definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Radius vector
| Radius vector Definition And Meaning |
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What's The Definition Of Radius vector?
[n] a line connecting a point in space to the origin of a polar coordinate system
[n] a line connecting a satellite to the center of the body around which it is rotating Synonyms | Synonyms for Radius vector: Related Terms | Find terms related to Radius vector: See Also | vector Radius vector In Webster's Dictionary \Ra"di*us vec"tor\
1. (Math.) A straight line (or the length of such line)
connecting any point, as of a curve, with a fixed point,
or pole, round which the straight line turns, and to which
it serves to refer the successive points of a curve, in a
system of polar co["o]rdinates. See {Co["o]rdinate}, n.
2. (Astron.) An ideal straight line joining the center of an
attracting body with that of a body describing an orbit
around it, as a line joining the sun and a planet or
comet, or a planet and its satellite.
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