A mild steel bar of square cross-section 25mm×25mm is 1 m long. It is subjected to bi-axial stress σx=480 N/mm2 (Tension) and σy=400 N/mm2(Compression). E=2×105 N/mm2,μ=0.3, what is the elongation of the bar in mm in x direction?

A mild steel bar of square cross-section 25mm×25mm is 1 m long. It is

1.	A mild steel bar of square cross-section 25mm×25mm is 1 m long. It is subjected to bi-axial stress σx=480 N/mm2 (Tension) and σy=400 N/mm2(Compression). E=2×105 N/mm2,μ=0.3, what is the elongation of the bar in mm in x direction?
Answer» A mild steel bar of square cross-section $25 m m \times 25 m m$ is $1 m$ long. It is subjected to bi-axial stress $σ_{x} = 480 N / m m^{2}$ (Tension) and $σ_{y} = 400 N / m m^{2} (C o m p r e s s i o n)$ . $E = 2 \times 10^{5} N / m m^{2}, μ = 0.3$ , what is the elongation of the bar in mm in $x$ direction?

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A mild steel bar of square cross-section 25mm×25mm is 1 m long. It is subjected to bi-axial stress σx=480 N/mm2 (Tension) and σy=400 N/mm2(Compression). E=2×105 N/mm2,μ=0.3, what is the elongation of the bar in mm in x direction?

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