Resolution of Vectors & Forces || Class 09 Physics New Book 2025 || Chapter 04 || Lecture 04 ||
Автор: Photon Academy
Загружено: 2025-09-18
Просмотров: 154
In this video, we study the important topic Resolution of Forces from Class 9 Physics (Punjab Board, New Book, Chapter 4 – Turning Effect of Forces).
🔹 In the first 13 minutes, I explain the concept of resolution of forces in simple words and solve the important long question:
👉 What is Resolution of Forces? Resolve a force into its rectangular components.
🔹 In the last 4 minutes, I discuss important short questions from the exercise to prepare you for exams.
This lecture will help you understand the topic easily and score well in board exams.
⏰ Time Stamps:
00:00 – Introduction
00:40 – Concept of Resolution of Forces
05:10 – Rectangular Components of a Force
09:30 – Derivation: Fx = F cosθ and Fy = F sinθ
12:00 – Conclusion of Long Question
13:00 – Important Short Questions Discussion
17:00 – Wrap Up
📑 Keywords
Resolution of forces, class 9 physics chapter 4, rectangular components of a force, Fx = F cosθ, Fy = F sinθ, Punjab board physics, turning effect of forces, long questions class 9 physics, short questions class 9 physics.
🔖 Hashtags
#Class9Physics #ResolutionOfForces #TurningEffectOfForces #PunjabBoard #PhysicsLecture #BoardExamPreparation #RectangularComponents #PhysicsMadeEasy
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