A load of P = 390 lb is applied to beam ABC. Bar (1) has a s…
A load of P = 390 lb is applied to beam ABC. Bar (1) has a square cross section with a width of 0.87 in. If the normal stress in bar (1) is limited to 15 ksi, determine the factor of safety for bar (1). Let a = 36 in., b = 12 in., and c = 10 in.