A rigid massless rod of length `3l` has two masses attached at each end as shown in the figure. The rod is pivoted at point P on the horizontal axis (see figuare). When released from initial horizontal position, its instantaneous angular acceleration will be

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 mass m and length l is fixed from Point A , which is at a distance l//4 from one end as shown in the figure. The rod is free to rotate in a vertical plane. The rod is released from the horizontal position. What is the reaction at the hinge, when kinetic energy of the rod is maximum?

A uniform rod of mass m and length l is fixed from Point A , which is at a distance l//4 from one end as shown in the figure. The rod is free to rotate in a vertical plane. The rod is released from the horizontal position. What is the reaction at the hinge, when kinetic energy of the rod is maximum?

Two blocks each of the mass m are attached to the ends of a massless rod which pivots as shown in figure. Initially the rod is held in the horizontal position and then released. Calculate the initial angular acceleration.

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 thin rod is released from rest in the horizontal position as shown in the figure. For what value of x, the angular acceleration is maximum.

A unifrom rod of length l and mass m is free to rotate in a vertical plane about A as shown in Fig. The rod initially in horizontal position is released. The initial angular acceleration of the rod is

A uniform rod of length l and mass m is free to rotate in a vertical plane about A as shown in Fig. The rod initially in horizontal position is released. The initial angular acceleration of the rod is

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