A uniform rod AB of mass 3m and length 4l, which is free to turn in a vartical plane about a smooth horizontal axis through A, is released from rest when horizontal When the rod first impulse exerted by the peg on the rod it.
(a). The rod is brought to rest by the peg.
(b). The rod rebounds and next comes to instantaneous rest inclined to the downward vertical at an angle `(pi)/(3)` radian.

A uniform rod AB of mass 3m and length 4l, which is free to turn in a vertical plane about a smooth horizontal axis through A, is released from rest when horizontal. When the rod first becomes vertical, a point C of the rod, where AC=3l strikes a fixed peg. Find the linear impulse exerted by the peg on the rod if (a). The rod is brought to rest by the peg. (b). The rod rebounds and next comes to instantaneous rest inclined to the downward vertical at an angle (pi)/(3) radian.

A uniform rod of mass m and length L is free to rotate in the vertical plane about a horizontal axis passing through its end. The rod initially in horizontal position is released. The initial angular acceleration of the rod is:

A uniform rod of length L is free to rotate in a vertical plane about a fixed horizontal axis through B . The rod begins rotating from rest. The angular velocity omega at angle theta is given as

A uniform rod of legth L is free to rotate in a vertica plane about a fixed horizontal axis through B . The rod begins rotating from rest. The angular velocity omega at angle theta is given as

A uniform rod of legth L is free to rotate in a vertica plane about a fixed horizontal axis through B . The rod begins rotating from rest. The angular velocity omega at angle theta is given as

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

A uniform rod of mass m and length l can rotate in a vertical plane abota smooth horizontal axis hinged at point H . Find the force exerted by the hinge just after rod is released from rest, from initial horizontal position?