Engineering Mechanics | Unit-1 | Detailed Oneshot | With PYQs | Easiest Explanation | GGSIPU

In this comprehensive lecture, we cover all fundamental concepts, core derivations, and important Previous Year Questions (PYQs) step-by-step so you can easily score maximum marks in your semester exams. 📌 Get Hand-Written Notes & Study Material: Join our student community to access lecture notes, formula sheets, and important PYQ solutions: 👉 Join Whatsapp Community : https://chat.whatsapp.com/Bb9vpSjL92s... Don't forget to Like, Share, and Subscribe to support the channel! 00:00 Introduction & Strategy to Score in Engineering Mechanics 02:55 Basics of Engineering Mechanics & Force Systems 14:10 Composition and Resolution of Forces 28:35 Resultant of Coplanar Force Systems 42:50 Moment of a Force & Varignon's Theorem 58:15 Free Body Diagram (FBD) & Support Reactions 01:14:40 Conditions of Equilibrium & Lami's Theorem 01:31:25 Numerical Problems on Equilibrium & Force Systems (PYQs) 01:52:10 Centroid and Center of Gravity (Theory & Formulas) 02:11:00 Centroid Calculation for Composite Sections (PYQs) 02:30:15 Moment of Inertia & Theorems (Parallel & Perpendicular Axis) 02:45:20 Moment of Inertia of Composite Figures (Numerical Problems) 02:52:30 Radius of Gyration & Conclusion