| 单词 | inertial mass |
| 释义 | inertial massnoun Physics.the mass of a body as determined by the second law of motion from the acceleration of the body when it is subjected to a force that is not due to gravity. the measure of the property of inertia.Compare Eötvös experiment, inertia (def. 2a), gravitational mass. Words nearby inertial massinertia force, inertial force, inertial frame, inertial fusion, inertial guidance, inertial mass, inertial observer, inertial platform, inertial system, inertial upper stage, inertia-reel seat belt Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for inertial massinertial mass nounthe mass of a body as determined by its momentum, as opposed to gravitational mass. The acceleration of a falling body is inversely proportional to its inertial mass but directly proportional to its gravitational mass: as all falling bodies have the same constant acceleration the two types of mass must be equal See gravitational mass 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 |
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