Solution of Numericals 3.6 to 3.9 || Class 09 Physics New Book 2025 || Chapter 03 || Lecture 17 || скачать в хорошем качестве

Solution of Numericals 3.6 to 3.9 || Class 09 Physics New Book 2025 || Chapter 03 || Lecture 17 ||

In this video, we solve Numerical Problems 3.6 to 3.9 from Chapter 3 of the Class 9 Physics new book. Each problem is explained step by step with clear reasoning, formulas, and final answers. These problems involve conservation of momentum, impulse, collisions, and motion of objects, which are very important for board exams. ✨ Topics you will learn in this lecture: Conservation of momentum in train bogies Motion of cyclist with applied force Impulse during ball rebound Collision of two balls and velocity after impact ⏱ Timestamps 00:00 – Introduction 00:40 – Problem 3.6: Coupling of two train bogies (common velocity) 05:30 – Problem 3.7: Cyclist motion with applied force and constant speed (total distance) 11:10 – Problem 3.8: Impulse applied to a rebounding ball 16:20 – Problem 3.9: Collision of two balls (final velocity using momentum conservation) 21:50 – Key summary and exam tips 🔔 Subscribe to Photon Academy for more solved numerical problems, past paper solutions, and conceptual lectures of Class 9 Physics. 📚 Hashtags #Class9Physics #ForceAndMotion #NumericalProblems #PhysicsSolutions #Impulse #MomentumConservation #ExamPreparation #PhotonAcademy