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March 5, 2015

March 5, 2015

Posted by **piyar** on Monday, April 30, 2012 at 3:41am.

- physics -
**Elena**, Monday, April 30, 2012 at 1:41pmG•m(o)•M/x^2 = G•m(o)•m/(R-x)^2,

m/M = (R-x)^2/x^2,

Since all numbers are positive,

sqrt(m/M) = (R/x) -1.

x = R/[1 +sqrt(m/M)]

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