question_answer

A disc of mass M & radius R is placed a rough horizontal surface with its axis horizontal. A light rod of length '2R' is fixed to the disc at point 'A' as shown in figure and a force \[\frac{3}{2}\]Mg is applied at the other end. If disc starts to roll without slipping find the value of \[''10\times {{\mu }_{\min }}''\]where \[{{\mu }_{\min }}\] is minimum coefficient of friction b/w disc & horizontal surface required for pure rolling-

Answer:

8.00