PSAD Refresher 69: Calculation of Maximum Tensile and Compressive Stresses in a Beam

SITUATION: Refer to the loaded cantilever beam shown. The cross-section’s moment of inertia and neutral axis are already determined. 1. Calculate the maximum negative bending moment (kN-m). A. 11.5 C. 12.0 B. 12.5 D. 10.0 2. Calculate the maximum tensile stress (MPa). A. 15.6 C. 24 B. 25 D. 16.25 3. Calculate the maximum compressive stress (MPa). A. 15.6 C. 25 B. 16.25 D. 24 Thanks for watching! Comment for questions and suggestions for future lecture in this series. Subscribe and hit the bell button to be notified for future posts. #civilengineering #boardexam #engineering #structuralanalysis #structuralengineering #CivilEngineeringLicensureExamination #PRC #PSAD #theoryofstructures #cele #strengthofmaterials #mechanicsofmaterials #staticsofrigidbodies #steeldesign #compressionmember #trusses #friction #refresher #PSADRefresher #SHET