Consider a solid sphere (capable of withstanding full vacuum) of 3m diameter filled completely with water resting at sea level. It has a 10cm hole at the bottom with a cork on it. If you open the cork, what is the time taken for water to completely drain out.

What happens for higher diameter spheres?

(In reply to re: solution (maybe) - one noted difficulty by brianjn)

I agree with brianjn

Posted by Ansh on 2006-10-07 14:47:14