s = 4.43 ksi, t = 32.6 ksi, sb = 19.2 ksi
sA = 670 psi, sB = 335 psi
tCD = 3.98 ksi
swood = 10.8 MPa, saluminum = 35.6 MPa
Fnail = 728 N
qp = -12.7o, ex = 1313m, ey = -1013m
qs = 32.27o, ex = ey = 150m, gxy = -2326m
s1 = 14.2 ksi, s2 = -19.2 ksi, tmax = 16.7 ksi
d = 1.325" right