... velocity /ddtvr=or, in compo-nent form, (, ,)(/,/,/)vvv dx dt dy dt dz dtxyz=, and the acceleration//ddtd dtav r22==.1.3 Newtonian Mechanics and Galilean RelativityNewton’s force law relates ... entities in three-dimen-sional Euclidean space of which students would be expected to havesome understanding. The concepts of a metric and associated tensorsunder the general coordinate transformations, ... fixed standard value, independent of the direction ofpropagation. The most famous attempt to detect this motion was anexperiment performed by two Americans, Albert A. Michelson andEdward W. ...