Need KE and Momentum Formulas...

[Rangeball]

I' m gonna write them down this time, I promise

I want these to keep in my bow tackle box for future not on a computer reference.

[WV Hunter]

Rangeball....Your middle name is TINKER...I can' t believe you don' t have them memorized by now [&:]

[JeffB]

KE= velocity x velocity x arrow weight(in grains) divided by 450240

Momentum is not my thing..don' t know the formula.

[Rangeball]

WV, I typically do, for about 10 minutes or so...

Thank Jeff. You would have got a Thank You, but you only gave me half of what I needed...

Art?

[Arthur P]

Range, don' t get me to lying! I stick my numbers into the ballistics program on Jackson' s. That way I don' t have formulas cluttering up what little brain power I got left.

Here' s a formula I got off the IHMSA site. Weight X Speed/225200 = pound/seconds

[Rangeball]

___ You, Art (see above post to get it. I' m really not cussing at ya, honest )

I just worked that formula based on my specs, came up with the same # Jackson gives me...

That' s why I wanna write these down. I think I' m starting to kill off the important brain cells