Foot pounds of Energy

[rusty51]

How is foot lbs of energy determined...

 

[rikkochet]

( V x V x W )/ 450240
Where V is the velocity, W is the weight in grains, and 450240 converts the answer to ft/lb.

 

[Gunnertrones]

Or.....: https://airguncalculator.com/

 

[iAMzehTOASTY1]

Lots of calculators in the resource section

Pyramyd AIR Ballistic Calculator: Muzzle Energy

Calculate power output, muzzle energy and more! Whether you need an FPE Calculator, Ballistic Coefficient, or Wind Drift with Pyramyd AIR's shooting calculators

www.pyramydair.com

 

[Stubbers]

More than one way to skin this cat! Lets make it more complicated for funnies.

.5*(Grains/15.4324/1000 * (Velocity * .3048)^2 * 0.737562)

 

[rusty51]

thanks, guys