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For a W-shape beam with a moment of inertia of 870 in.4 and a depth of 14 in., determine its yield moment, My. Assume the steel is A572 Grade 60.

Determine the value of plastic section modulus, Z, about the horizontal z axis for the section. Let bf = 8 in., d = 20 in., tw = 0.500 in., and tf = 0.625 in.

A W8x31 made of A572 Grade 60 steel is subjected to a maximum bending moment of 96 kip-ft about its x-axis. Determine the maximum magnitude of bending stress in the beam.

Determine the value of plastic section modulus, Z, about the horizontal z axis for the section. Let bf = 11 in., d = 20 in., tw = 0.375 in., and tf = 0.625 in.

A W12x40 made of A572 Grade 65 steel is subjected to a maximum bending moment of 160 kip-ft about its x-axis. Determine the maximum magnitude of bending stress in the beam.

A W16x36 made of A572 Grade 65 steel is subjected to a maximum bending moment of 170 kip-ft about its x-axis. Determine the maximum magnitude of bending stress in the beam.

For a W-shape beam with a moment of inertia of 495 in.4 and a depth of 22 in., determine its yield moment, My. Assume the steel is A572 Grade 42.

Determine the value of plastic section modulus, Z, about the horizontal z axis for the section. Let bf = 13 in., d = 16 in., tw = 0.375 in., and tf = 0.750 in.

For a W-shape beam with a moment of inertia of 840 in.4 and a depth of 14 in., determine its yield moment, My. Assume the steel is A913 Grade 65.

A WT5x6 beam made from A992 steel would be classified as _______.