But still, in the rotating scenario the attractive force wouldn’t be perpendicular to the planet’s surface, and this can be established without knowing the gravitational constant. If the planet is spherical and you already know what is perpendicular, of course.
But still, in the rotating scenario the attractive force wouldn’t be perpendicular to the planet’s surface, and this can be established without knowing the gravitational constant. If the planet is spherical and you already know what is perpendicular, of course.