[BlueTemplar]

What gravity/rotational acceleration ?

Something like this does exist under general relativity :

https://en.m.wikipedia.org/wiki/Frame-dragging

However,

> This does not happen in Newtonian mechanics for which the gravitational field of a body depends only on its mass, not on its rotation.

[prmph]

Yes frame-dragging seems to be the name of the concept I was thinking of. Cool.