Welcome to Lecture 11 of Newton’s Laws of Motion (NLM) by Om Sir.
In this lecture, we study Spring Force (Hooke’s Law) and the concept of Pseudo Force, which plays a crucial role in problems involving non-inertial frames.
📚 Topics Covered:
Concept of Spring Force
Hooke’s Law & Force Constant (k)
Spring Block Systems (Horizontal & Vertical)
Energy Stored in a Spring (Basic Idea)
Concept of Inertial & Non-Inertial Frames
Pseudo Force: Meaning, Direction & Applications
Numerical Problems (JEE / NEET Level)
🎯 Perfect For:
Class 11 Physics | JEE Main & Advanced | NEET | NDA | Foundation Courses
📌 Why This Lecture is Important:
Spring force is widely used in SHM and mechanics, while pseudo force is essential for solving problems in accelerating frames, elevators, and rotating systems.
📥 Get notes, DPPs & practice problems at www.drander.com
👨🏫 Faculty: Om Sir