Find the elastic deformation energy of a steel rod of mass `m=3.1kg` stretched to a tensile strain `epsilon=1.0*10^-3`.

Find the elastic deformation energy of a steel rod of mass m=3.1 kg stretched by a tensile strain 1.0xx10^-3 . (Density of steel 7.8xx10^3 kg//m^3 )

A steel cylindrical rod of length l and radius r is suspended by its end from the ceiling. (a) Find the elastic deformation energy U of the rod. (b) Define U in terms of tensile strain Deltal//l of the rod.

A steel cylindrical rod of length l and radius r is suspended by its end from the ceiling. (a) Find the elastic deformation energy U of the rod. (b) Define U in terms of tensile strain Deltal//l of the rod.

Find the elastic deformation energy of a steel rod whose one end is fixed and the other is twisted through an angle varphi=6.0^@ . The length of the rod is equal to l=1.0m , and the radius to r=10mm .

A steel wire of mass 3.16Kg is stretched to a tensile strain of 1xx10^(-3) . The elastic deformation energy if density rho= 7.9g/cc and Y=2 xx 10^11N//m^2

A steel wire of mass 3.16kg is streached to a tensite strain of 1xx10^(-3) . What is the elastic deforemaiton energy if density rho = 7.9 g//cc and Y = 2xx10^(11) N//m^(2)

A steel wire of length 3.0m is stretched through 3.0 mm. the cross-sectional area of the wire is 5.0mm^(2) . Calculate the elastic potential energy stroed in the wire in the stretched condition. Young's modulus of steel is 2.0 xx 10^(11) Nm^(-2) .