A body Is placed on a turntable. The friction coefficient between the body and the table is `mu`.
(a) If turntable rotates at constant angular speed `omega`, find the maximum value of `omega` for which the block will not slip.
(b) if the angular speed is increased uniformly from rest with an angular acceleration `alpha`, at what speed will the block slip?

A block of mass m is kept on a horizontal ruler . The friction coefficient between the ruler and the block is mu . The ruler is fixed at one end the block is at a distance L from the fixed end . The ruler is rotated about the fixed end in the horizontal plane through the fixed end a. What can the maximum angular speed be for which the block does not slip? b. If the angular speed of the ruler is uniform increase from zero at an angular acceleration a at angular speed will the block slip?

A block of mass m is kept on a horizontal ruler . The friction coefficient between the ruler and the block is mu . The ruler is fixed at one end the block is at a distance L from the fixed end . The ruler is rotated about the fixed end in the horizontal plane through the fixed end a. What can the maximum angular speed be for which the block does not slip? b. If the angular speed of the ruler is uniform increase from zero at an angular acceleration a at angular speed will the block slip?

A block of mass m is kept on a horizontal ruler . The friction coefficient between the ruler and the block is m . The ruler is fixed at one end the block is at a distance L from the fixed end . The ruler is rotated about the fixed end in the horizontal plane through the fixed end a. What can the maximum angular speed be for which the block does not slip? b. If the angular speed of the ruler is uniform increase from zero at an angular acceleration a at angular speed will the block slip?

A block of mass m is kept on a horizontal ruler. The friction of coefficient between the ruler and the block is mu . The ruler is fixed at one end and the block is at a distance L from the fixed end. The ruler is rotated about the fixed end in the horizontal plane through the fixed end. a. What can the maximum angular speed of the ruler b) if the angular speed of ruler is uniformly increased from zero to an angular acceleration alpha , at what angular speed will the block slip?

Block B lying on a table weighs w. The coefficient of static friction between the block and the table is mu. Assume that the cord between B and the knot is horizontal. The maximum weight of the block A for which the system will be stationary is

A block of mass m is kept on a horizontal ruler. The frilction coefficient between the ruler and the block is mu . The ruler is fied at one end and the block is at a distance L from the fied end. The ruler is rotated about the fixed end in the horizontal plane through the fixed end. a. What can the maximum angular speed of the ruler isuniformly increased from zero t an angular acceleration alpha , at what angular speed will the block slip?

The relation between linear speed v, angular speed omega and angular acceleration alpha in circular motion is

The relation between linear speed v, angular speed omega and angular acceleration alpha in circular motion is

A block of mass m is kept on horizontal turn table at x distance from the centre. If coefficient of friction between block and surface of turn table is mu , then maximum angular speed of the table so that block does not slip