A wire of length 3.0m has a percentage strain of `0.015%` under a tensile force.Determine the extension in the wire.

A wire of length 2.5 m has a percentage strain of 0.012% under a tensile force. The extension produce in the wire will be

A wire of length 2.5 m has a percentage strain of 0.012% under a tensile force. The extension produce in the wire will be

A steel wire of mass mu per unit length with a circular cross section has a radius of 0.1 cm. The wire is of length 10 m when measured lying horizontal, and hangs from a hook on the wall. A mass of 25 kg is hung from the free end of the wire. Assuming the wire to be uniform and lateral strains < < longitudinal strains, find the extension in the length of the wire. The density of steel is 7860 kg m^-3 (Young's modulues Y = 2 xx 10^11 N m^-2)

A uniform wire of length 8m and diameter 0.6mm stretched by 4mm under a certain force. If the Poisson's ratio of the material of the wrie is 0.3, calculate the change in diameter of the wire.

A tungsten wire of length 20cm is stretched by 0.1cm. Find the strain on the wire.

A cylindrical steel wire of 3 m length is to stretch no more than 0.2 cm When a tensile force of 400 N is applied to each end of the wire ? What minimum diameter is required for the wire ?? Y_(steel) = 2.1xx10^(11) N//m^2

A cylindrical steel wire of 3 m length is to stretch no more than 0.2 cm When a tensile force of 400 N is applied to each end of the wire ? What minimum diameter is required for the wire ?? Y_(steel) = 2.1xx10^(11) N//m^2

A steel wire of length 1.5 m and diameter 0.25 cm is loaded with force of 98N. The increase in length of the wire 1.5×10^-4 m. Calculate the tensile stress and fractional change in length of the wire.