A curved beam has the shape shown in Figure 3–28 and is subjected to a pure bending moment of -640 lb . in. The inside radius is 2.90 in. Compute the maximum tensile and compressive stresses in the beam
A curved beam has the shape shown in Figure 3–28 and is subjected to a pure bending moment of -640 lb . in. The inside radius is 2.90 in. Compute the maximum tensile and compressive stresses in the beam