A hemispherical bowl of radius R is set into rotation about its axis of symmetry which is kept vertical. A small block kept in the bowl rotates with the bowl without slipping on its surface. If the surface is smooth and the angle made by the radius through the block with the vertical is theta find angular speed at which it is rotating

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Q. A hemispherical bowl of radius

r

is set rotating about its axis of symmetry in vertical. A small block kept in the bowl rotates with the bowl without slipping on its surface. If the surface of the bowl is smooth and the angle made by the radius through the block with the vertical is

θ

, then find the angular speed at which the ball is rotating.

Q. A hemisphere ball of radius

R

is set rotating about its axis of symmetry which is kept vertical. A small block kept in the bowl rotates with the bowl without slipping on its surface. If the surface of the bowl is smooth is smooth and the angle made by the radius through the block with the vertical is

θ

, find the angular speed at which the bowl is rotating.

Q. 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. If the surface of the bowl is smooth and the angle made by the radius through the ball with the vertical is

α .

Find the angular speed at which the bowl is rotating.

Q. 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. If the surface of the bowl is smooth and the angle made by the radius through the ball with the vertical is

α

. Find the angular speed

ω

at which the bowl should rotate for this to happen.

A hemisphere ball of radius $R$ is set rotating about its axis of symmetry which is kept vertical. A small block kept in the bowl rotates with the bowl without slipping on its surface. If the surface of the bowl is smooth and the angle made by the radius through the block with the vertical is $θ$ , find the angular speed at which the bowl is rotating.

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