A rod AB is shown in figure. End A of the rod is fixed on ground. Block is moving with velocity m/s towards right. The velocity of end B of rod when rod makes an angle of `60^@` with ground is :

A rod AB is shown in figure. End A of the rod is fixed on ground. Block is moving with velocity sqrt3 m/s towards right. The velocity of end B of rod when rod makes an angle of 60^@ with ground is :

A rod AB is shown in figure. End A of the rod is fixed on the ground. Block is moving with velocity 2 ms^-1 towards right. The velocity of end B of rod at the instant shown in figure is

A rod AB is shown in figure. End A of the rod is fixed on the ground. Block is moving with velocity 2 ms^-1 towards right. The velocity of end B of rod at the instant shown in figure is

A rod AB of mass M and length L is shown in figure. End A of rod is hinged and end B is lying on the ground. Find the Normal reaction by ground on the rod

A rod AB of mass M and length L is shown in figure. End A of rod is hinged and end B is lying on the ground. Find the Normal reaction by ground on the rod

A rod AB of mass M and length L is shown in figure. End A of rod is hinged and end B is lying on the ground. Find the Horizontal component of the force applied by the hinge

A rod AB of mass M and length L is shown in figure. End A of rod is hinged and end B is lying on the ground. Find the Horizontal component of the force applied by the hinge

A rod AB of mass M and length L is shown in figure. End A of rod is hinged and end B is lying on the ground. Find the Vertical component of the force applied by the hinge

Figure shows a rod of length £ resting on a wall and the floor. Its lower end A is pulled towards left with a constant velocity v. Find the velocity of the other end B downward when the rod makes an angle Q with the horizontal