The coefficient of friction between a hemispherical bowl and an insect is `sqrt(0.44)` and the radius of the bowl is `0.6m`. The maximum height to which an insect can crawl in the bowl will be .

If the coefficient of friction between an insect and bowl is mu and the radius of the bowl is r, find the maximum height to which the insect can crawl in the bowl.

A hemispherical bowl is made of steel 0.5cm thick.The inside radius of the bowl is 4cm. find volume of steel

The coefficient of friction between two surface is 0.2. The maximum angle of friction is

a hemispherical bowl is made of steel 0.5 cm thick. The inside radius of the bowl is 4 cm. Find the volume of steel used in making the bowl.

A hemispherical bowl is made of steel, 0.5 cm thick. The inside radius of the bowl is 4 cm. Find the volume of steel used in making the bowl.

A hemispherical bowl is made of steel,0.25cm thick.The inner radius of the bowl is 5cm. Find the outer curved surface area of the bowl.

An insect crawls up a hemispherical surface very slowly (see the figure). The coefficient of friction between the insect and the surface is 1/3. If the line joining the centre of the hemispherical surface to the insect makes an angle alpha with the vertical, the maximum possible value of alpha is given by