File:Areal velocity circle.svg
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Original file (SVG file, nominally 455 × 450 pixels, file size: 7 KB)
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Summary
| Description |
English: Image to be used to clarify the concept of areal velocity by the example of uniform circular motion. Here, the area A equals ½ r2 φ = ½ r2 ωt = ½ rvt. Hence, the areal velocity dA/dt equals ½ rv. For uniform circular motion, both r and v are constants of motion; therefore, the areal velocity is also constant. |
| Date | |
| Source | Own work |
| Author | WillowW |
| Other versions | Linear analogs of this image may be found at Areal_velocity.svg and Areal_velocity2.svg. |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:39, 10 August 2010 | | 455 × 450 (7 KB) | WillowW | Add φ subscript to ''v'' to clarify that it's the azimuthal velocity. In principle, this change allows this image to be used in general discussions of the specific angular momentum ''h''. |
| 03:20, 10 August 2010 |  | 450 × 450 (7 KB) | WillowW | {{Information |Description={{en|1=Image to be used to clarify the concept of areal velocity by the example of uniform circular motion. Here, the area ''A'' equals ½ ''r''<sup>2</sup> φ = ½ ''r''<sup>2</sup>  |
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