[JEE ADVANCED] [PATHFINDER] MINIMUM FORCE REQUIRED TO ROLL UP A SPHERE AGAINST THE ROUGH WALL

[JEE ADVANCED] [PATHFINDER] MINIMUM FORCE REQUIRED TO ROLL UP A SPHERE AGAINST THE ROUGH WALL

This problem is taken from pathfinder . In this problem we will find the minimum force needed for rolling up the sphere against the rough wall . Such creative problems will invoke unique ideas in physics students which will enhance the aptitude required for JEE ADVANCE , PHYSICS OLYMPIADS and other similar exams
Link to the magic of magnetic field lines : https://youtu.be/lXoe1TGpuYIworldwide.

Link of dipole dipole interaction : https://youtu.be/MvpoGpNoWE0

Visit : www.unacademy.com

Link of MOI trick :
https://youtu.be/6qApC7YAQZs
Here is the link of submerged paraboloid
Link :https://youtu.be/5c-AJ3-mzGc
problem on polar coordinate system
link : https://youtu.be/qKgNu8JeNtE
here is the link to the moment of inertia of disc and ring
link : https://youtu.be/_WnuB2hA6Wg
kinetic energy of a rolling cone
link : https://youtu.be/jf2xVdVfaAE

Such problems will enable a deeper insight on applying concepts . Such creative methods will invoke unique ideas in physics students which will enhance the aptitude required for JEE ADVANCE , PHYSICS OLYMPIADS and other similar exams worldwide.
there are two more unique concept problems in school physics. please check the
link 1 : https://youtu.be/QaoNddGtL7g
link 2 : https://youtu.be/jUj3T71HD00
#indianschoolofphysics

Our collection of problems will be useful for all students and teachers involved in school physics across the globe 🌍. These videos will be specially very helpful for students preparing for JEE ADVANCED and other school level olympiads and competitive exams like IME Brazil , ITA Brazil , HKPhO etc.
#JEE#PHYSICS
email : polariseduclasses@gmail.com