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March 4, 2015

March 4, 2015

Posted by **janie** on Monday, May 31, 2010 at 9:41am.

- physics -
**drwls**, Monday, May 31, 2010 at 10:19amCalculate the value of the acceleration of gravity "g" on that planet using

V = sqrt(2gH), which leads to

g = V^2/(2H)

Then use g = GM/R^2 to solve for the planet mass, M. G is the universal constant of gravity and R is the planet's radius

- physics -
**janie**, Monday, May 31, 2010 at 10:25amunfortunately those calculations didnt work, its saying my answer varies significantally

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