22) PATHFINDER SERIES |Torque physics : Upper edges of two identical uniform planks each of скачать в хорошем качестве

22) PATHFINDER SERIES |Torque physics : Upper edges of two identical uniform planks each of

mass M=87 kg and length L=1.0 m are hinged to a horizontal axle affixed to the ceiling. A cylinder of mass m =20 kg and radius r= 0.30 m is inserted horizontally between the planks as shown. The cylinder touches the planks at a distance n=0.75 times the length of the plank from the hinge. Find range of coefficient of friction between the planks and the cylinder to keep the system in equilibrium #jeeadvanced #rotationaldynamics #physicsnumericalshelp #sridharsirphysics #jeeadvancedphysics #iitjeephysics #jeeadvanced Thanx for watching this video😊 . Plz like, subscribe, share and comment on this video🙏 Faculty -- G SRIDHAR REDDY SIR WORKING ---Sri Chaitanya- Narayana IIT Academy , Hyderabad, BHARAT (India). Experience--20yrs ; Mentored below 100 and 1000 JEE Advanced Ranks. Download the APP for Videos, Notes, DPPS, Tests - ✨https://play.google.com/store/apps/de... . Explore my WEBSITE--- www.physicsnumericals.com