In scientific use, speed together with the direction of travel, as a vector quantity.
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| 单词 | θ75916 |
| 释义 | the world > matter > physics > mechanics > dynamics > [noun] > speed or direction as vector quality (15) velocity1847 In scientific use, speed together with the direction of travel, as a vector quantity. Subcategories:— opposite of (1) — velocity potential and stream function (1) — unit of momentum (1) — device to measure or record velocity (5) — rate of increase of velocity (6) |
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