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December 21, 2014

December 21, 2014

Posted by **Jacob** on Saturday, April 11, 2009 at 4:15pm.

I know the height will be 500, and i think that the intergral is 5280 to 4780 int 64,000pih, I am not sure thoug. any help would be much appreciated.

- Calculus -
**Damon**, Saturday, April 11, 2009 at 5:50pmIs this in water on earth?

Do you mean the buoyant force (the net force of water on the sphere)?

If so, use Archimedes principle. The force up is equal to the weight of water displaced.

= rho g (4/3) pi r^3

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