A beam has a rectangular cross-section of width 60 mm and depth 100 mm. Determine the maximum bending moment that can be applied if the bending stresses are not to exceed ±150 MPa. A beam has a...

A beam has a rectangular cross-section of width 60 mm and depth 100 mm. Determine the maximum bending moment that can be applied if the bending stresses are not to exceed ±150 MPa.

A beam has a rectangular cross-section of width 40 mm and depth 160 mm. Determine the maximum bending stress if it is subject to a bending moment of 35 kN m.