This course introduces students to the fundamental principles of material mechanics and structural analysis. It focuses on how materials deform and fail under various types of loads. Key topics include stress-strain behavior, deformation in axial members, torsion in circular shafts, bending in beams, stability of columns, and stresses in thin and thick-walled pressure vessels. Students will also study compound stress systems and analyze strain energy and deformation in mechanical springs. The course forms a foundational pillar for advanced studies in design, structural analysis, and mechanical systems.