Three identical planks of uniform mass density and length

Last updated: 6/14/2023

Three identical planks of uniform mass density and length are kept on each other as shown Plank 3 Plank 2 Plank 1 A B al maximum length of AB so that all the planks remain in equilibrium is Find a Assume all surfac 4 to be smooth Rotation RKH Sir 2013 RB EQ Used in JR CT 3 22 11 2015