(Solved):   Fig Q 5 Q6. A beam is subjected to equal bending moments of M = 3,200 N*m, as shown in ...

 

Fig Q 5 Q6. A beam is subjected to equal bending moments of M? = 3,200 N*m, as shown in Figure P8.4a. The cross-sectional dimensions (Fig Q6) are b= 150 mm, c = 30 mm, d 70 mm, and t = 6 mm. Determine: (a) (b) (c) (d) the centroid location, the moment of inertia about the z axis, and the controlling section modulus about the z axis. the bending stress at point H. State whether the normal stress at H is tension or compression. the bending stress at point K. State whether the normal stress at K is tension or compression. the maximum bending stress produced in the cross section. State whether the stress is tension or compression. Fig O 6 (EMP)