Moment of Inertia Super Tricks | Rod Disc Sphere Ring Formulas | Exam Hack #neet2026

Moment of Inertia Super Tricks | Rod Disc Sphere Ring Formulas | Exam Hack #neet2026

Master moment of inertia formulas for Class 11 Physics rotational motion – essential for NEET 2026, JEE Main/Advanced & boards. Covers I = Σmr², rod (ML²/12), disc (MR²/2), solid sphere (2MR²/5), hollow sphere (2MR²/3), parallel axis theorem (I = I_cm + Md²), perpendicular axis theorem, radius of gyration.����✅ Key Formulas Covered:Point mass & continuous bodiesCommon shapes: rod, ring, disc, cylinder, sphere (solid/hollow)Theorems with numerical tricks for exams���Perfect for NEET/JEE aspirants. Timestamps: 0:00 Intro, 0:30 Basic Formula, 2:00 Shapes, 5:00 Theorems