Rest and motion are the relative terms because they depend on the observer's frame of reference. ... So if two different observers are not at rest with respect to each other, then they too get different results when they observe themotion or rest of a body.
deshraj141077gmail
An object can be at rest with respect to one thing and in motion with respect to some other thing at the same time same motion and rest are not absolute they are relative
Answers & Comments
Rest and motion are the relative terms because they depend on the observer's frame of reference. ... So if two different observers are not at rest with respect to each other, then they too get different results when they observe themotion or rest of a body.
hope u understand