In this case a non-rotating observer located at the center of the Earth can be approximated as being an inertial frame. We establish cartesian coordinates for such an observer (whom we name as 1-O), and the barycenter of the gyroscope is located at a distance from the center of the Earth.
In this case a non-rotating observer located at the center of the Earth can be approximated as being an inertial frame. We establish cartesian coordinates for such an obs.erver (whom we name as 1-O) and the barycenter of the gyroscope is located at a distance from the center of the Earth