32. A simply supported beam with the cross section shown supports a concentrated load, F = 10 kN, at its center, C. What is most nearly the maximum bending stress in the beam?
A) 2300 kPa
B) 3200 kPa
C) 3800 kPa
D) 4600 kPa
33. For the cantilever beam shown, what is the maximum tensile bending stress?
A) 230 MPa
B) 320 MPa
C) 480 MPa
D) 550 MPa
34. For a rectangular beam under transverse (bending) loading, where is the location of maximum shear stress?
A) At the top edge
B) at the bottom edge
C) at the neutral axis
D) at a location between the top edge and the neutral axis
35. Find INA for the cross-section shown below
A) 576 cm4
B) 864 cm4
C) 1150 cm4
D) 1460 cm4