The 2x4 piece of lumber shown was manufactured with the grain of the wood aligned at an angle 0 = 15 with respect to the bottom length of the wood. The piece of wood has actual cross- sectional dimensions of 1.5 in x 3.5 in. If an axial force F = 5500 lbf is applied as shown, determine the magnitude of the average stress along the grain (|Tel) and along an axis perpendicular to the grain, (e) F |0o|= | Te| = = 0 number (rtol=0.01, atol=1e-05) number (rtol=0.01, atol=1e-05) F psi ? psi ?