Help with Figuring Arrow speed

[Bigbear]

I know you have prob had this asked lots, But im looking for a simple formula,(Draw length, to poundage. to Arrow weight. to figure out what My recurve is doing. Most of the calculators on the different sites deal with Compound Bows. there is none for recurve or Long Bows. Unfortunatly I don't have access to a Crony. :?

[petew]

There are to many variables to come up with a formula that fits all .Each bow shoots diferently.Every model will have diferent speeds with the same arrow/draw length.
Brace height also plays into this as well as string type and noc fit.The only way to know for sure what your bow shoots is to chrono it.Otherwise the answer will be a guess in the dark and usualy not correct or even close to it.
You might find someone with the same bow that has chronoed theirs and this will give you an idea.