Bending Stress - Strengths of Materials

Instagram:   / engineering_made_possible   This video shows how to solve for the bending stress when a beam experiences external loads. The main application for the Shear and Moment Diagrams is for the design of a beam and to ensure it does not fail given the yield stress of the material vs the bending stress developed in the beam. It’s a good idea to refresh oneself on the Shear and Moment Diagrams, Area Moment of Inertia - Parallel Axis Theorem, and finding the Centroid of an Area. (0:00) Bending Stress (2:32) Compressive and Tensile Stresses Developed due to Bending (4:37) Bending Stress Equation (7:51) Problem statement: The aluminum machine part is subjected to a moment of M = 75 N-m. Determine the maximum tensile and compressive bending stresses in the part. Videos for Review: Shear and Moment Diagrams    • Shear and Moment Equations and Diagrams - ...      • Shear and Moment Diagrams with Distributed...   Area Moment of Inertia    • Area Moment of Inertia - Parallel Axis The...   Centroid of an Area    • Centroid of an Area - Statics      • Centroid of Composite Areas - Statics   Distributed Loads    • Reduction of Distributed Loading - Statics