Fórmula da Flexão: Tensão Normal, Linha Neutra e Momento de Inércia | ResMAT | Responde Aí

⚠️ Access the complete content before your exam: https://app.respondeai.com.br/aprende... Complete lesson on the bending formula for university and engineering students — advanced-level content on bending stress for undergraduates. You will understand the bending formula (σ = −M·y/I), how to determine the bending moment, calculate the neutral axis in simple profiles and in the T-profile, and obtain the moment of inertia of the cross-section. In this video you will learn: Bending formula σ = −M·y/I: what each term means and why the negative sign is essential to identify tension and compression How to determine the neutral axis in simple sections (rectangular, circular) and in T-profiles using area summation How to calculate the moment of inertia of composite sections using the parallel axis theorem (I = Σ(I₀ + A·d²)) The bending formula is one of the most frequently tested topics in Strength of Materials in higher education — engineering and exact sciences students who master this content have the foundation for beam design, maximum stress calculation, and structural profile analysis throughout their undergraduate studies. ▶ Complete lesson on the Bending Formula for college with solved exercises: https://app.respondeai.com.br/aprende... Chapters: 0:00 Introduction: Bending Formula 0:21 Situation: beam with bending moment at points A, B, and C 1:37 Bending moment: how to determine 3:14 Neutral axis and how to interpret the y sign 5:10 How to calculate the neutral axis in a T-section #bendingformula #bendingstress #strengthofmaterials #neutralaxis #universitystudents