Question about stress and strain(Q2)

billy722 Posts: 1, Reputation: 1

New Member

Feb 18, 2017, 09:23 AM

Question about stress and strain(Q2)

can you help me in Q2.
I can not find the N.
what I can only found is:
D₀=0.02mm;V=0.25;E=10G Pa;A=π(0.02mm/2)²
ΔD=ε_shear×D₀
ε_shear=ε_axial×V
ε_axial=σ_axial / E
σ_axial=N/A

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