Stress in two sections of different cross-section area. Definition of Normal Stress Definition of Axial Loading Compressive vs. Tensile Stresses Normal Strain Definition Stress-Strain Diagrams True Stress and True Strain Main Lecture Video Link: EVERYTHING on Axial Loading Normal Stress in 10 MINUTES - Mechanics of Materials https://www.youtube.com/watch?v=jQ-fNqZWrNg Example 2: https://www.youtube.com/watch?v=a9fnd3wwFyU Example 3: https://www.youtube.com/watch?v=NCnMNmPZ18c Example 4: https://www.youtube.com/watch?v=vPvqkSc1GvE _____________________________________________________________ Other Mechanics of Materials Lectures: Watch the entire course in less than 4 HOURS!! 01 Axial Loading Normal Stress: https://www.youtube.com/watch?v=jQ-fNqZWrNg​ 02 Shearing Strain and Stress Components: https://www.youtube.com/watch?v=OT2lOcf2zwU​ 03 Axial Deformation, Temperature Changes, and Poisson’s Ratio: https://www.youtube.com/watch?v=ZCV_zagQIXI​ 04 Statically Indeterminate: https://www.youtube.com/watch?v=IAiyaFKm1ZQ​ 05 Stress Concentrations and Factor of Safety: https://www.youtube.com/watch?v=kZN0xdPMQzw​ 06 Shearing Stress, Torsion: https://www.youtube.com/watch?v=VJKGB0wibpc 07 Angle of Twist, Statically Indeterminate: https://www.youtube.com/watch?v=ZxVkU4O-974 08 Bending Stress, Second Moment of Area, and Parallel Axis Theorem: https://www.youtube.com/watch?v=8btK_PhC-2A 09 Stress Concentration Factors for Torsion and Bending: https://www.youtube.com/watch?v=a7qxEJPxmMY 10 Beam Deflections & Singularity Functions : https://www.youtube.com/watch?v=IW9uvArmypg 11 Transformed Sections for Bending (Composites): https://www.youtube.com/watch?v=IW9uvArmypg 12 Transverse Shear: https://www.youtube.com/watch?v=4x0E9yvzfCM 13 Shear Flow: https://www.youtube.com/watch?v=IQx2uRgUGNU 14 Mohr’s Circle and Principal Stresses: https://www.youtube.com/watch?v=aumN-Vl0OhQ 15 Pressure Vessels: https://www.youtube.com/watch?v=ic8LmMUr8js 16 Ductile Failure Criteria (Yield): https://www.youtube.com/watch?v=FnRp6DDLe0Y 17 Brittle Failure Criteria (Fracture): https://www.youtube.com/watch?v=A6kf7b8JcTQ 18 Combined Loading: https://www.youtube.com/watch?v=N-PlI900hSg 19 Column Buckling: https://www.youtube.com/watch?v=3FNEV6yNUFY 20 Elastoplastic Beams and Residual Stresses (torsion too): coming soon