A rod `AB` of mass `m` and length `L` is rotating in horizontal plane about one of its ends which is pivoted. The constant angular speed with which the rod is rotating is `omega`. The force applied on the rod by the pivot is

A thin rod of mass m and length l is rotated in a horizontal plane about one of its ends with a constant angular speed omega in gravity free space.Then the tension at the midpoint of the rod is (3mlomega^2)/(p) .The value of p is?

A uniform rod AB of mass m and length L rotates about a fixed vertical axis making a constant angle theta with it as shown in figure. The rod is rotated about this axis, so that point B the free end of the rod moves with a uniform speed V in the horizontal plane then the angular momentum of the rod about the axis is:

A rod of length l is rotating with an angular speed omega about one of its ends which is at a distance a from an infinitely lonf wire carrying current i . Find the emf induced in the rod at the instant shown in .

A rod of length l is rotating with an angular speed omega about one of its ends which is at a distance a from an infinitely long wire carrying current i . Find the emf induecd in the rod at the instanr shown in .

A uniform material rod of length L is rotated in a horizontal plane about a vertical axis through one of its ends. The angular speed of rotation is w. Find increase in length of the rod. It is given that density and Young’s modulus of the rod are r and Y respectively.

A thin homogeneous rod of mass m and length l is free to rotate in vertical plane about a horizontal axle pivoted at one end of the rod. A small ballof mass m and charge q is attached to the opposite end of this rod. The whole system is positioned in a horizontal electric field of magnitude E=(mg)/(2q) . The rod is released from, shown position from rest. What is the angular acceleration of the rod at the instant of releasing the rod?