A hemispherical bowl of radius R is rotated about its axis of symmetry which is kept vertical. A small block is kept at a position where the radius makes an angle ∂ with the vertical. The block rotates with the bowl withouth any slipping. The friction coefficient between the block and the bowl surface is is u . Find the range of the angular speed for which the block will not slip.
-
UP 0 DOWN 0 0 1