Two spheres of masses 'm' and radius 'r' are in contact . Find the minimum distance of this system from a heavenly body of mass M and raius 'R'.
If two spheres are replaced by a satellite of density 'd1' and planet by density 'd2'. what will be the minimum distance now.

Asked by Prachi Goswami | 1st Oct, 2015, 08:17: PM

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Answered by Romal Bhansali | 2nd Oct, 2015, 05:25: PM

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