NLM – Lecture 12 | Pseudo Force & Friction (Complete Explanation)JEE / NEET | Om Sir
Welcome to Lecture 12 of Newton’s Laws of Motion (NLM) by Om Sir.
In this lecture, we give a complete and conceptual explanation of Pseudo Force and Friction, two of the most important and frequently tested topics in JEE & NEET mechanics.
📚 Topics Covered:
🔹 Pseudo Force
Inertial vs Non-Inertial Frames
Meaning & Direction of Pseudo Force
Applications in Accelerating Frames (Lift, Car, Wedge)
Problem-Solving with Pseudo Force
🔹 Friction
Types of Friction (Static, Limiting, Kinetic)
Laws of Friction
Coefficient of Friction
Friction in Block, Inclined Plane & Pulley Systems
Direction of Friction & Common Mistakes
JEE / NEET Level Numerical Problems
🎯 Perfect For:
Class 11 Physics | JEE Main & Advanced | NEET | NDA | Foundation Courses
📌 Why This Lecture is Important:
Pseudo force and friction often appear together in complex multi-body systems. Mastering them ensures accuracy and confidence in high-difficulty mechanics questions.
📥 Access notes, DPPs & advanced practice material at www.drander.com
👨🏫 Faculty: Om Sir