Text: It's urgent, please. Structural Analysis
The actual areas and skin thickness are A1,2 = 0.5 in^2, A3,4 = 0.75 in^2, t = 0.06 in.
a) Idealize the cross section as a skin-stringer model.
b) Find the normal stress in idealized stringer #1 if Mz = +500,000 lb-in and My = +100,000 lb-in.
MT
26
40
24