| 单词 | angular velocity |
| 释义 | angular velocitynoun Physics.the time rate of change of angular position of a rotating body, usually expressed in radians per second or radians per minute. Origin of angular velocityFirst recorded in 1810–20 Words nearby angular velocityangular magnification, angular measure, angular momentum, angular stomatitis, angular vein, angular velocity, angulate, angulation, angulous, angulus, Angus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for angular velocityangular velocity nounthe velocity of a body rotating about a specified axis measured as the rate of change of the angle subtended at that axis by the path of the bodySymbol: ω Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for angular velocityangular velocity The rate of change of an angle associated with an object with respect to some reference point. For example, the average angular velocity of an object moving around a central reference point once every second is 2π radians per second; the Earth spins around its axis with an angular velocity of 2π radians per day. Also called angular frequency The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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