138 A disc of mass M radius R is placed a rough horizontal

Last updated: 6/21/2023

138 A disc of mass M radius R is placed a rough horizontal surface with its axis horizontal A light rod of 3 length 2R is fixed to the disc at point A as shown in figure and a force Mg is applied at the other end If disc starts to roll without slipping find the value of 10xmin where min is minimum coefficient of friction b w disc horizontal surface required for pure rolling R 21 R 2R Mg