Recent content by milesglev

that would be a negative

uhhhhhh I'm 17 I think I got this

So my friend and I are building a helicopter this summer. I was designing the propeller blades and could not figure out what angle a stood for in the pitch equation a=arctan(P/2pi*r) P=tan(a)2pi*r) Also if anyone has any tips or has done this, any advice would be extremely helpful! Thanks!