Dave's t-shirt formula

[Archon Shiva]

Has anyone figured out what it is? I know zombie Dave has E=MC^2, but I can't figure out the survivor one. I tried looking for stuff involving gravity but came up short.

 

[Droganis]

Huh. That bottle definitely makes it rather difficult... Guh. Yup. No freakin' clue. I doubt it's gravity (just doesn't quite look right), but it's possible.

 

[Scorpion0x17]

It could be something to do with gravity - not just because it says "G=..." 'cos it's got a square root over the whole right-hand-side of the equation - but what ever it is beneath the square root, all I can tell is it's an integral - and it looks vaguely familiar - might have to dig out some physics books if I can be bothered... for some reason 'centre of gravity' comes to mind...

 

[Niranth]

My first thought was trajectory solved for gravity, but alas no...

 

[Archon Shiva]

I also looked at various formulas related to explosive force, but found nothing similar.

I thought of using his Zombie shirt, but my girlfriend pointed out that with reduced brain function comes less clever t-shirts, which was too good to pass up.