A hemispherical cup of radius r with its centre of gravity at C distant c from its centre rests on the top of a spherical surface of radius R as shown in figure 6.15 .Assuming that there is sufficient friction to prevent slipping , establish the criterion of stablility of the cup in the position shown.

A hemispherical cup of radius r with its centre of gravity at C distan

1.	A hemispherical cup of radius r with its centre of gravity at C distant c from its centre rests on the top of a spherical surface of radius R as shown in figure 6.15 .Assuming that there is sufficient friction to prevent slipping , establish the criterion of stablility of the cup in the position shown.
Answer» ANSWER :`R GT r((r)/(C)-1)`