A rod AB of length L slides in the XY plane. If the rod makes an angle `theta` with the vertical, the angular velocity of the rod can be found by an expression which is

A conducting rod AB of lemgth 2 l moves through a uniform magnetic field B. The rod makes an angle theta with the vertical while it falls with a uniform linear velocity v. The potential difference between the two ends of the rod is Bv^(2)l .

A rod of length 1m is sliding in a corner as shown. At an instant when the rod makes an angle of 60^(@) with the horizontal plane, the velocity of point A on the rod is 1 m/s. The angular velocity of the rod at this instant is :

A rod AB is placed on smooth inclined plane as shown in the figure. At the instant which is shown in the figure, the angular velocity of the rod is

A rod of length L is hinged from one end. It is brought to horizontal position and released. The angular velocity of the rod when it is in vertical position. Is

A rod of length L is hinged from one end. It is brought to a horizontal position and released. The angular velocity of the rod, when it is in vertical position, is

In the figure shown a long conductor carries constant current I . A rod PQ of length l is in the plane of the rod.The rod is rotated about point P with constant angular velocity omega as shown in the figure.Find the e.m.f induced in the rod in the position shown.Indicate which points is at high potential.

A rod od length l is moving in a vertical plane ( x-y ) when the owest point A of the rod is moved with a velociy v . find the a angular velocity of the rod and b velocity of the end B .

A rod length L is held vertically on a smooth horizontal surface. The top end of the rod is given a gentle push. At a certain instant of time, when the rod makes an angle theta with horizontal the velocity of COM of the rod is v_(0) . The velocity of the end of the rod in contact with the surface at that instant is:

A disk is fixed at its centre O and rotating with constant angular velocity omega . There is a rod whose one end is connected at A on the disc and the other end is connected with a ring which can freely moce along the fixed vertical smooth rod. At an instant when the rod is making an angle 30^(@) with the vertical the ring is found to have a velocity v in the upward direction. Find omega of the disk. Given that the point A is R//2 distance above point O and length of the rod Ab is l

In the figure shown, the instantaneous speed of end A of the rod is v to the left. The angular velocity of the rod of length L must be