non-inertial frame
Americannoun
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A reference frame in which the observers are undergoing some accelerating force, such as gravity or a mechanical acceleration.
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Also called non-inertial frame of reference non-inertial reference frame, non-inertial system
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Compare inertial frame See also inertial force Special Relativity
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In such a frame of reference, Newton’s laws of motion take the form given in Dynamics: Newton's Laws of Motion The car is a non-inertial frame of reference because it is accelerated to the side.
From Textbooks • Aug. 12, 2015
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
