The cross section of a sign post of constant thickness is shown in the figure. Derive the formula below for the distance e from the centerline of the wall of the post to the shear center S. Also, compare this formula with that given in Prob. 6.9-11 for the special case of β = 0 here and a = h/2 in both formulas.

Transcribed Image Text:

β | b sin(B) C1 C1 B b sin(B)