This matchs exactly the data in the site that I posted the link. But, in that site, the english longbow that match the 175 ft/s (53,36 m/s) was a Pacific Yew with 55lb.
That is why I sugest that we don´t use pull force as a conclusive data… because those guys must check this with different methods. The arrow’s speed and weight are all we need to know.
I also searched for another sources about modern composite bow’s arrow speed, and they matched the Master´s specifications… I believe that modern composite bows fire their arrows in that 325ft/s (99m/s). But I blieve that this arrow speed is with carbon fiber and other light materials
I´m talking about modern composite bows because I believe that a lot of people here has real experience with them.