I don't know either,but I've know some women that could qualify..
Good answer!
If you have to ask - then you don't need to know
Undoubtedly true! Been shooting bows for nearly 50 years and don't know, for sure, what it is.
I know virtual mass is a measure of inefficiency but I don't understand exactly what it means...???? Reading Jackson's article just made my brain hurt.[X(]
Reading Torges' article got me lathered up to make another selfbow. [&:] Good reading about Fred Bear's ballistic penduluum tests with various weight arrows if you scan on down towards the end of that article.
eah, one of his "big two" terms that say..."I'm an engineer, and you're not!"
Yet another perfectly true and applicable point. LOL
