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Zkuste se podivat do zdrojoveho kodu Angry Birds Space 

http://mobile.nasa.gov/mcs/mobile/showmg.jsp?paramItem=microgravity/index

Odesláno z ...

18. 4. 2012 v 14:37, Daniel Valuch <daniel.valuch na orange.fr>:

> hmmm bolo by zaujimave vidiet matematicky dokaz (pokial by som ho vedel pochopit).
> b.
> 
> 
> On 4/18/2012 12:14, Snail Instruments wrote:
>> 
>>> Je to typicky pripad kedy treba presne pocitat blizke pole a nesmie sa
>>> aproximovat bodovym zdrojom.
>> 
>> http://en.wikipedia.org/wiki/Gravity_of_Earth
>> 
>> Veticka v druhe tretine clanku:
>> "Note that this formula only works because of the mathematical fact that
>> the gravity of a uniform spherical body, as measured on or above its
>> surface, is the same as if all its mass were concentrated at a point at
>> its centre. This is what allows us to use the Earth's radius for r."
>> 
>> Rekneme, ze z matematickeho hlediska jsme meli vic stesti nez rozumu :-)
>> 
>> J. Hanzal
>> 
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