I mean, more explicitly, in Newtonian physics, the equation describing the force which Newton called 'universal gravitation' takes the form of:SelfSim said:Why are you asking me what you mean by 'gravity'?AV1611VET said:As I understand it, gravity is Gm₁m₂/r² -- right?
F = Gm₁m₂/r²;
where F is the gravitational force acting between two objects, m₁ and m₂ are the masses of objects, r is the distance between the centers of their masses, and G is the gravitational constant.
In General Relativity however, the gravitational force is a fictitious, (or pseudo), force that appears to act on a mass whose motion is described using a non-inertial frame of reference, such as a linearly accelerating or rotating reference frame.
In, post#74, I provided references which showed that before Newton, 'gravity' didn't exist. The closest similar words came from the Old French 'gravité' meaning seriousness, thoughtfulness .. and directly from Latin 'gravitatem (nominative gravitas)', meaning weight, heaviness, pressure, or 'gravis', meaning heavy.
This is why your asking me what you meant is such a silly question. I have no idea what you mean by gravity until you, yourself declare your context and the meaning you hold for it in that context .. I'm not a mind reader, y'know.
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