One end of a straight uniform 1m long bar is pivoted on horizontal table. It is released from the rest when it makes an angle `30^(@)` from the horizontal (see figure). Its angular speed when it hits the table is given as `sqrt(n)s^(-1)`, where n is an integer. The value of n is ..............

One end of a straight uniform 1m long bars pivoted on horizontal table. It is released from rest when it makes an angle 30^(@) from the horizontal (see figure ) . Velocity of end point of the rod when it hits the table is given as sqrt( n ) ms^(-1) ,where n is an integer.The value of n is "_______________"

A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of 30^(@) from the horizontal as shown and released from rest. Its angular speed when it passes through the horizontal (in rad s^(-1) ) will be ( g=10ms^(-2) )

A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of 30^(@) from the horizontal as shown and released from rest. Its angular speed when it passes through the horizontal (in rad s^(-1) ) will be ( g=10ms^(-2) )

A stone tied to an inextensible string of length l = 1 m is kept horizontal. If it is released, find the angular speed of the stone when the string makes an angle theta = 30^@ with horizontal.

One end of a uniform rod of length l and mass m is hinged at A. It is released from the rest from horizontal position AB as shown in figure. The force exerted by the rod on the hinge when it becomes verticle is

A slender rod of mass m and length L is pivoted about a horizontal axis through one end and released from rest at an angle of 30^@ above the horizontal. The force exerted by the pivot on the rod at the instant when the rod passes through a horizontal position is

A slender rod of mass m and length L is pivoted about a horizontal axis through one end and released from rest at an angle of 30^@ above the horizontal. The force exerted by the pivot on the rod at the instant when the rod passes through a horizontal position is