Recent content by hatachiclaud

Yep but how i show that the leght in that equation is invariant in galilean tranformation

Homework Statement Consider a bar of length as measured in frame S. Show that the bar has the same length in frame S’, that is, show that lengths are invariant under Galilean transformations. Homework Equations x'=x-vt The Attempt at a Solution I know that t'=t y'=y z'=z so...