A sphere of mass `m` attached with the free end of a steel wire of length `l` swings in the veritcle plane form the horizontal positon.

Elastic energy should in the wire in the vericle positon is

A sphere of mass m attached with the free end of a steel wire of length l swings in the veritical plane form the horizontal positon. Elongation of the wire in the vericle positon is

A sphere of mass 4 kg is attached to one end of a steel wire of length 1 m and radius 1 mm. It is whirled in a vertical circle with an angular velocity 10rad s^(-1) . If the sphere is at the lowest point of its path, the elongation in the wire is ______

A body of mass M is attached to the lower end of a metal wire, whose upper end is fixed . The elongation of the wire is l .

A body of mass M is attached to the lower end of a metal wire, whose upper end is fixed . The elongation of the wire is l .

A stone of mass (m) is attached to one end of a small wire of length (l) and cross-sectional area (A) suspended vertically. The stone is now rotated in horizontal plane such that the wire makes an angle . theta . with vertical. Find the increase in length of wire if its Young.s modulus is Y.

A body of mass M is attached to lower end of a metal wire whose upper End is fixed. The elongation is l. The ratio of loss of gravitational potential energy to the energy stored in the wire is