New posts in Reference Frames

Given two vectors (with no common point), is a dot product between them possible?

Why does a person float rather than staying in the elevator's floor in a free fall?

If centrifugal force is a pseudo-force then why we can observe its effects outside of rotating frame?

Derivative of angular momentum in a rotating frame of reference

Conservative or non-conservative? Frame dependent?

Physical meaning of the Coriolis force

We know there is no aether, so what is being dragged in frame dragging?

Work done walking on moving train

Can a submerged object in a free falling fluid sink faster than falling?

Does electric charge vary between observers?