Consider an Hollow uniform Hemispherical bowl , which is placed on a rough surfaces( each surface has coefficient of friction ) .This hemispherical bowl is used for the purpose of drinking source for Birds and Crow etc. For to comfortable drinking This Bowl must be in equilibrium .
For equilibrium this bowl satisfy the relation :
Then Find the value of ?
Details And Assumptions
Take Centre of mass of Hollow hemisphere at from base diameter. ( If needed )
Assume that bowl is raised to that much angle which is maximum possible ( which means that is at the verge of slipping )