File:Почему вертолёты летают так медленно.webm
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[edit]DescriptionПочему вертолёты летают так медленно.webm |
Русский: Скорость вертолёта ограничена двумя параметрами: во-первых, отношением вращательной скорости конца лопасти к поступательной скорости фюзеляжа, во-вторых тем, что скорость конца идущей вперёд лопасти относительно воздуха не может превышать скорость звука. |
Date | |
Source | YouTube: Почему вертолёты летают так медленно? – View/save archived versions on archive.org and archive.today |
Author | GetAClass - Физика в опытах и экспериментах |
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This video was provided to Wikimedia Commons by «GetAClass» web project (getaclass.ru) as part of a cooperation project with Wikimedia RU.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:59, 3 February 2022 | 7 min 1 s, 1,920 × 1,080 (98.77 MB) | Rubin16 (talk | contribs) | Imported media from https://www.youtube.com/watch?v=f-rIigXtxiA |
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