abj sir's mechanics in order (from Mohit Tyagi/Competishun YT channel)

Currently Playing: 2 Work done by friction | work done by variable force | Work done by spring | IIT JEE main advanced

🎓 COMPLETE YOUR JEE PREPARATION WITH COMPETISHUN Watch complete JEE lectures FREE with PAARAS Batch and access Competishun Courses, Test Series, PYQs & free Study Material — all in one place. 🚀 📱 COMPETISHUN APP 👉 https://play.google.com/store/apps/details?id=xyz.penpencil.competishun 💻 STUDY ON WEB 👉 https://i.competishun.com 🌐 EXPLORE COMPETISHUN 🎯 All Courses 👉 https://competishun.com/courses/ 📝 JEE & Other Test Series 👉 https://competishun.com/test-series/ 📚 Competishun Books & Study Material 👉 https://competishun.com/buy-books/ 🎁 Free Study Resources 👉 https://competishun.com/free-resources/ 🌐 Official Website 👉 https://competishun.com ━━━━━━━━━━━━━━━━━━ 📞 ADMISSION & SUPPORT 8888-0000-21 7410-900-901 7410-900-906 7410-900-907 7410-900-908 🔔 Subscribe to the channel for complete JEE lectures, preparation strategies, exam updates and expert guidance from the Competishun faculty. ------------------------------------------------------------------------------------------------------------------------------------------------------ Topics covered in this lecture : 0:00 - Work Done by Static Friction - Understanding the concept of work done by static friction. 2:25 - Work Done by Static Friction on a Two-Block System - Applying the concept to a system with two blocks. 6:46 - Example: Work Done in Time Interval t=0 to t=3 sec on a Two-Block System with Bottom Frictionless - Calculating work done in a specific time interval. 14:45 - Work Done by Kinetic Friction on a Two-Block System - Examining the work done by kinetic friction in a two-block system. 21:14 - Statement about Work Done by Static and Kinetic Friction - Providing insights into work done by static and kinetic friction. 26:50 - Example: Work Done by Kinetic Friction on Blocks A, B, and (A + B) - Applying the concept to find work done on different blocks. 40:45 - Work Done by Variable Force - Understanding work done by a force that varies. 43:02 - Example: Work Done by an External Agent to Pull a Chain Hanging from Table Slowly - Calculating work done in a specific scenario. 49:10 - Example: Work Done by an External Agent to Pull a Chain to a Smooth Surface on a Rough Surface - Examining work done in a chain-pulling scenario. 55:08 - Work Done by Spring Force - Understanding the work done by a spring force. 01:07:32 - Work Done by a Force in 3 Dimensions - Exploring work done by a force in three dimensions. 01:10:58 - Example: Work Done by a Force in 3D - Applying the concept to find work done in a three-dimensional scenario. 01:16:04 - Work Done by Kinetic Friction if Direction is Changing - Examining work done by kinetic friction when the direction is changing. 01:25:34 - Example: Work Done by Kinetic Friction to Move an Object in a Circle on a Rough Surface - Calculating work done in a circular motion on a rough surface. ------------------------------------------------------- Work, Power, and Energy for JEE Mains and Advanced | Work Done by Friction | Kinetic Energy | Work-Energy Theorem (WET) | Conservative Force in Energy | Non-conservative Force and Energy | Potential Energy | Equilibrium in Energy Problems | Potential Curve in Physics | Gravitational Potential Energy | Elastic Potential Energy | ----------------------------------------------------------------- Free JEE Main physics lectures, Best coaching for JEE Main and Advanced, JEE Main revision lectures free, Top quality IIT JEE preparation, IIT JEE full syllabus free lectures, JEE Advanced full syllabus crash course, Free coaching videos for IIT aspirants, Best online content for JEE aspirants, Free JEE coaching by IITians, Complete JEE course on YouTube, Free mock tests and revision for JEE, #JEEMain #JEEAdvanced #Competishun #Physics #MohitTyagi