Two steel plates are welded to a rolled W section as indicated. Determine the moment of inertia with respect to the centroidal y axis. W 8x31 1.0 in. -13 in.- -13 in.- Fig. P9.56

Activity 2. Using method of sections, solve for the force acting on member BD of the truss shown. [Ans. BD=1340.78KN (C)] 800KN 400KN 400KN 2m 4m 4 panels at 4 m

Calculate the maximum intensity w of the uniform distributed load that can be applied on the beam without causing the compressive members of the supporting truss to buckle. The members of the truss are made from A-36-steel rods having a 60-mm diameter. Use FS. = 2 against buckling. Need accurate answer only

Fig. P3.48 0.4 m 0.1 m B 0.3m 150 N-m 60 Nm Hibbeler F5-55. The assembly is made of A-36 steel and consists of a solid rod 20 mm in diameter fixed to the inside of a tube using a rigid disk at B. Determine the angle of twist at C. The tube has an outer diameter of 40 mm and wall thickness of 5 mm.