RESOLVED-07🎆 IRODOV 1.333 REAL MEANING OF GRADIENT IN VISCOCITY- A GENERAL MISCONCEPTION CLARIFIED

7TH VIDEO OF RESOLVED SERIES FOCUSSES ON THE EXPRESSION WRITTEN FOR SHEAR STRESS IN IRODOV 1.333 AND IT'S SOLUTION Q : A fluid with viscosity fills the space between two long coaxial cylinders of radii with .The inner cylinder is stationary while the outer one is rotated with a constant angular velocity . The fluid flow is laminar . Taking into account that the friction force acting on a unit area of a cylindrical surface of radius r is defined by the formula , find : (a) the angular velocity of the rotating fluid as a function of radius r; (b) the moment of the friction forces acting on a unit length of the outer cylinder. "RESOLVED" series will present videos curated on doubts of brilliant -topper batch students with whom I have been involved with different CHAI-NA Hyderabad campuses from 2012 to present. The association with these students was an enriching experience for me💓. I sincerely hope , it will be same for those (teachers and students alike) who will go through these series of videos . RESOLVED series playlist 👇    • RESOLVED SERIES   Here's video of RESOLVED-06 pertaining to relative velocity calculation from rotating frame👇    • RESOLVED-06 !A COMMON MISCONCEPTION ! PSEU...   FOR REST OF THE INTERESTING BRAIN TEASING JEE PHYSICS CHALLENGES AND CONCEPTS , PLEASE SUBSCRIBE TO MY CHANNEL " PHYSICS sir JEE " HERE BELOW    / @physicssirjee   #PHYSICSSIRJEE,#JEELECTURES ,#JEEPHYSICSLIVE,#RESOLVED,#RESOLVEDSERIES,#VISCOCITY,#SHEARSTRESS,#STRAINRATE,#IRODOVDEBATE,#ROTATIONVISCOMETER, #jee,#jeemain,#jeephysics,#jeeadvanced,#iitjee,#iit,#iitjeephysics,#jeeadvancedphysics,#AITS,#GMP,#ALLEN,#FIITJEE,#KROTOV,#jeemainsphysics,#neet,#neetphysics,#physicslectures,#schoolphysics,#precollegephysics,#physicsconcepts,#physicschallenges,#liveclasses,#teachinginenglish,#ncert,#irodov,#pathfindersolutions,#pathfinder,#irodovsolutions,#cbse,#ncertphysics