[" A wire is suspended by one end.At the other end,"],[" a weight equivalent to "20N" force is applied.If the "],[" increase in length is "1mm" ,then increase in the "],[" energy of the wire will be "]

A wire is suspended by one end. At the other end a weight equivalent to 20 N force is applied. If the increase in length is 1.0 mm, the increase in energy of the wire will be

If one end of a wire is fixed with a rigid support and the other end is streched by a force of 10N , then the increae in length is 0.5mm . The ratio of the energy of the wire and the work done in displacing it through 0.5mm by the weight is

If one end of a wire is fixed with a rigid support and the other end is streched by a force of 10N , then the increae in length is 0.5mm . The ratio of the energy of the wire and the work done in displacing it through 0.5mm by the weight is

If a load of 9 kg is suspended on a wire, the increase in length is 4.5 mm . The force constant of the wire is

A force of 20 dyne applied to the end of spring increase its length of 1mm, then force constant will be what ?

Two parallel wires A and B of same meterial are fixed to rigid support at the upper ends and subjected to same load at the lower ends. The subjeted to same load at the lower ends. The lengths of the wire are in the ration 4 : 5 and their radii are in the ratio 4 : 3 the increase in the length of wire A is 1 mm. Calculate the increase in the length of wire A is 1mm. Calculate the increase in the length of the wire B.

If one end of a wire is fixed with a rigid support and the other end is stretched by a force of 10 N, the increase in length is 0.5 mm. The ratio of enegry of the wire and the work done in displacing it through 1.5 mm by the weight is

A wire suspended vertically is stretched by a 20 kgf applied to its free end. The increase in length of the wire is 2 mm. The energy stored in the wire is (g=10ms^(-2)) :

The radius of a copper wire is twice that of a steel wire. One end of the copper wire is joined with one end of the steel wire and the same tensile force is applied on them . If the length of the copper wire increases by 1% , what will be the percentage increase in the length of the steel wire? Given Young's modulus of steel is twice that of copper.