A known tensile force acts on a metal wire. The wire does not exceed its limit of proportionality.Which two measurements enable the strain of the wire to be calculated?A the unstretched length of the wire and the cross-sectional area of the wireB the unstretched length of the wire and the extension of the wireC the Young modulus of the metal and the extension of the wireD the Young modulus of the metal and the unstretched length of the wire

A copper wire of length 1m is stretched by 1cm then the strain in the wire is

A steel wire is stretched, resulting in a strain of 0.02. If the wire has a length of 6 meters and a Young's modulus of 2 x 10^11 N/m², what is the applied force?

A uniform metallic wire is elongated by 0.04m when subjected to a linear force F. The elongation, if its length and diameter is doubled and subjected to the same force will be ______cm.

What force is required to stretch a steel wire 1 cm2 in cross section to double its length? Young’smodulus of steel is q = 20x1010N / ma.4.0 X 106Nb.40 x 106 Nc. 20 x 106 Nd.None of the above

Material Testing: A steel wire with a cross sectional area of 0.2 m2 is subjected to a tension loading force of 50N, calculate the stress applied to this wire.