A light rigid rod of length `4 m` is connected rigidly with two identical particles each of mass `m = 2 kg`. the free end of the rod is smoothly pivoted at `O`. The rod is released from rest from its horizontal position at `t = 0`. Find the

reaction offered by the pivot at `t = 0` (in `N`).

A light rigid rod of length 4 m is connected rigidly with two identical particles each of mass m = 2 kg . the free end of the rod is smoothly pivoted at O . The rod is released from rest from its horizontal position at t = 0 . Find the angular acceleration of the rod at t = 0 (in rad s^(-2)).

A light rigid rod of length 4 m is connected rigidly with two identical particles each of mass m = 2 kg . the free end of the rod is smoothly pivoted at O . The rod is released from rest from its horizontal position at t = 0 . Find the angular acceleration of the rod at t = 0 (in rad s^(-2)).

A uniform rod smoothly pivoted at one of its ends is released from rest. If it swings in vertical plane, the maximum speed of the end P of the rod is. .

A uniform rod smoothly pivoted at one of its ends is released from rest. If it swings in vertical plane, the maximum speed of the end P of the rod is. .

A uniform rod of mass 20 Kg and length 1.6 m is piovted at its end and swings freely in the vertical plane. Angular acceleration of the rod just after the rod is relased from rest in the horizontal position is

A uniform rod of mass 20 Kg and length 1.6 m is piovted at its end and swings freely in the vertical plane. Angular acceleration of the rod just after the rod is relased from rest in the horizontal position is

A rigid rod of mass m & length l is pivoted at one of its ends. If it is released from its horizontal position, find the speed of the centre of mass of the rod when it becomes vertical.

A rigid rod of mass m & length l is pivoted at one of its ends. If it is released from its horizontal position, find the speed of the centre of mass of the rod when it becomes vertical.

A uniform rod of length l and mass M pivoted about its end as shown in Fig. and is free to rotate in the vertical plane about the pivot. The rod is released from rest in the horizontal position. (a) What is the initial angular acceleration of the rod? (b) Find the initial acceleration of the right end of the rod? ( c) Find normal contact force due to hinge when rod has rotated through angle theta as shown in Fig.

A uniform rod of length 50 cm is released in the vertical plane from the position shown in the figure. The rod is hinged smoothly at O. The angular speed of rod when it becomes horizontal is ( take g = 10m s^(-2) )