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Aug 16 at 8:54 comment added Camion This is not true, because we are not talking about force but about acceleration, and the acceleration in a specific point of a gravitational field is the same for anything, whatever it's mass even though it is null.
Dec 5, 2012 at 2:05 review Late answers
Dec 5, 2012 at 3:45
Jul 12, 2012 at 9:57 history answered Ron Maimon CC BY-SA 3.0