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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A particle of mass m connected with a hanging bob of mass M by an inextensible string is stationary relative to the rotating platform . The coefficient of static friction between the particle and platform is mu

A particle of mass m connected with a hanging bob of mass M by an inextensible string is stationary relative to the rotating platform . The coefficient of static friction between the particle and platform is mu

A hemispherical bowl of radius R is rotating about its axis of symmetry which is kept vertical. A small ball kept in the bowl rotates with the bowl without slipping on its surface.