PATHFINDER PHYSICS VIDEO SOLUTIONS | ROTATION | SYMMETRY | SCALING | CHECK 22 | JEE ADVANCED SCHOOL

DON'T MISS THE THREE PRACTICE PROBLEMS AT THE END. AN ELEGANT WAY TO AVOID INTEGRATION USING CONCEPTS OF SCALING AND SYMMETRY DISTRIBUTION ARGUMENTS Q : A uniform equilateral triangular la mina of side l has a mass m. Its moment of inertia about the axis through the centroid and perpendicular to its (a) (b) (c) (d) None of these EXAM ORIENTED APPROACH SOLUTION PROVIDED FOR OBJECTIVE - 4 , OBJECTIVE - 14 AND CHECK YOUR UNDERSTANDING-22 OF CHAPTER-6 "ROTATION" SOLVED FROM THE BOOK "PATHFINDER PHYSICS"👇 HERE'S THE LINKS FOR TWO VIDEOS INVOLVING SCALING/SYMMETRY AS HINTS FOR PRACTICE PROBLEMS, YOU MIGHT BE INTERESTED IN 👇 ROTATING DISC SLOWING DOWN ON ROUGH FLOOR    • ORIGINALS VIDEO | TOUGH | ROTATING DISC ON...   POTENTIAL / SCALING CHALLENGE OF RIGHT TRIANGULAR PLATE    • A TRICKY PATHFINDER MODIFIED CHALLENGE IN ...   HERE'S THE PLAYLISTS LINKS FOR OTHER "ROTATION" CHALLENGES👇 10_ROTATION PART-1(TORQUE,EQUILIBRIUM):    • 10_ROTATION PART-1(TORQUE,EQUILIBRIUM)   11_ROTATION PART-2 (MOI , TAU =I ALPHA EQN):    • 11_ROTATION PART-2 (MOI , TAU =I ALPHA EQN)   12_ROTATION(PART-3)_WORK,ENERGY,ROLLING,TOPPLING:    • 12_ROTATION(PART-3)_WORK,ENERGY,ROLLING,TO...   13_ROTATION PART-4 (COAM,COLLISIONS):    • 13_ROTATION PART-4 (COAM,COLLISIONS)   *HERE'S THE LINK FOR PATHFINDER SOLUTIONS PLAYLIST*👇    • PATHFINDER SOLUTIONS   HERE'S PLAYLIST FOR AITS SELECT SOLUTIONS SERIES👍    • "AITS SELECT" SOLUTION SERIES   HERE'S THE PLAYLIST OF PHYSICSSIRJEE ORIGINALS👇    • PHYSICSSIRJEE ORIGINALS   OTHER PLAYLISTS HERE'S THE LINK FOR "OLYMPIAD WORKOUT SERIES" BOOKS,SYLLABUS,RESOURCES👇    • ANNOUNCEMENT-2 🧨"OLYMPIAD WORKOUT" SERIES ...   RESOLVED series playlist 👇    • RESOLVED SERIES   HERE'S THE PLAYLIST OF REST OF THE "OLYMPIAD WORKOUT SERIES"👇    • OLYMPIAD WORKOUT SERIES   HERE'S THE JEE ADV SOLUTIONS -THE ALPHA AND OMEGA SERIES👇    • JEE ADV SOLUTIONS - THE ALPHA AND OMEGA SE...   HERE'S LINK FOR PLAYLIST OF "JEE MAINS DEBATED QUESTIONS" PLAYLIST👇    • JEE MAINS DEBATED QUESTIONS   FOR REST OF THE INTERESTING BRAIN TEASING JEE PHYSICS CHALLENGES AND CONCEPTS , PLEASE SUBSCRIBE TO MY CHANNEL " PHYSICS sir JEE " HERE BELOW    / physicssirjeejanardhan      / @physicssirjee   THE CHANNEL IS AN IMPORTANT RESOURCE TO THOSE STUDENTS PREPARING FOR JEE MAINS, JEE ADVANCED EXAMS IN INDIA AND FOR PHYSICS OLYMPIADS LIKE NBPhO,INPhO,IPHO,HKPhO,BPhO ETC GLOBALLY. #PHYSICSSIRJEE,#PATHFINDERPHYSICS,#IOQ2021,#JEEADVANCED2021,#PATHFINDERSOLUTIONS,#ROTATION,#SYMMETRY,#SCALING,#TORQUE,#MOMENTOFINERTIA,#CHECKYOURUNDERSTANDING,