ROTATIONAL MOTION in One Shot PART 2 || JEE Main & Advanced || PRAYAS 2025 || RAHUL YADAV

🔥 Sprint Crash Course for JEE 2025 - https://unacademy.com/goal/jee-main-a... 🔥 IIT JEE Plus Subscription - https://unacademy.com/goal/-/TMUVD/su... -------------------------------------------------- One Shot of Rotational Mechanics | Prayas Series by Rahul Yadav Sir Welcome to this comprehensive one-shot lecture on Rotational Mechanics presented by the esteemed Rahul Yadav Sir as part of the Prayas Series! In this session, we will dive deep into the fascinating world of rotational motion, exploring key concepts that are essential for mastering this topic in physics. 1. Introduction to Rotational Motion: • Definition and significance of rotational motion. • Comparison between linear and rotational motion. 2.Moment of Inertia: • Concept of moment of inertia and its physical significance. • Calculation of moment of inertia for various shapes (solid cylinder, hollow sphere, etc.). • The parallel axis theorem and perpendicular axis theorem. 4. Torque: • Definition and formula for torque. • The relationship between torque, moment of inertia, and angular acceleration (Newton's second law for rotation). 5. Rotational Kinematics: • Equations of motion for rotational systems. • Analogies between linear and rotational kinematics. 6. Work and Energy in Rotational Motion: • Work done by torque and the concept of rotational kinetic energy. • Conservation of energy in rotational systems. 7. Dynamics of Rotational Motion: • Understanding the relationship between torque, angular momentum, and force. • Application of Newton's laws to rotational dynamics. 8. Angular Momentum: • Definition and conservation of angular momentum. • Implications of angular momentum conservation in various physical scenarios. 9. Rolling Motion: • Conditions for rolling without slipping. • Relationship between translational and rotational motion in rolling objects. 10. Applications of Rotational Mechanics: • Real-world applications including gyroscopes, flywheels, and more. This lecture is designed to provide a holistic understanding of rotational mechanics, making it ideal for students preparing for competitive exams or looking to strengthen their grasp on physics concepts. Rahul Yadav Sir’s engaging teaching style ensures that complex topics are broken down into simpler parts, making learning enjoyable and effective. Who Should Watch: • Students preparing for JEE, NEET, or other competitive exams. • Anyone interested in enhancing their understanding of physics. Don't forget to like, share, and subscribe for more insightful lectures from the Prayas Series! Hit the bell icon to stay updated on our latest uploads. Join us on this exciting journey through the world of Rotational Mechanics! Happy Learning! --------------------------------------------------- TIMESTAMPS: Introduction - 0:00-5:37 Dynamics of CRTM , example- 5:38-34:48 Point of percusion- 35:02-47:00 Examples -47:01-1:09:47 Rolling on inclined surface - 1:09:55-1:23:10 Kinetic energy of body performing CTRM- 1:23:31-1:26:22 Examples - 1:26:28-1:48:58 Telegram channel link - 1:28:51-1:30:01 WET of rigid body performing CTRM- 1:42:15-1:49:33 Questions practice - 1:49:59-2:09:07 Example- 2:09:33-2:16:06 Kinematics of CTRM-2:16:42-2:49:59 Rolling motion - 2:50:21-2:58:16 Break 2:49:04 3:04:30 ICOR- 3:04:33-3:12:39 Examples - 3:12:42-3:32:04 Angular momentum - 3:32:12-3:39:20 Examples- 3:39:22-3:45:57 Angular momentum about an axis - 3:46:01-3:55:29 Examples - 3:55:30-4:05:54 Relationship between torque and angular momentum - 4:05:56-4:14:35 Examples- 4:14:40-4:18:41 Angular momentum conservation - 4:18:44-4:27:04 Examples - 4:27:10-4:27:01 Question practice - 4:47:10-5:06:05 --------------------------------------------------- #JEE2025 #JEEMain2025 #JEEAdvanced2025 #RotationalMotion #Rotation #UnacademyAtoms #oneshot #jeemainscrashcourse #rahulyadavsir #rigidbody