Two identical point masses, each of mass M, always remain separated by a distance of 2R. A third mass m is placed a distance x along the perpendicular bisector of the two original masses. Show that the gravitational force on the third mass (m) is directed inward along the perpendicular bisector and has a magnitude of
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Two identical point masses, each of mass M, always remain separated by a distance of 2R. A third mas...
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