Question

3. 1 ? 2 ? 3 20 kN Steel Aluminium EST = 200 GPa AST = 4 x 10^-4 m^2 EAL = 70 GPa AAL = 2 x 10^-4 m^2 Determine: a) the displacements of nodes 2 and 3 b) stress in each element

          3.
1 ? 2 ? 3 20 kN
Steel Aluminium
EST = 200 GPa
AST = 4 x 10^-4 m^2
EAL = 70 GPa
AAL = 2 x 10^-4 m^2
Determine:
a) the displacements of nodes 2 and 3
b) stress in each element

Added by Rolf G.

Finite Mathematics and Calculus with Applications

Margaret L. Lial, Raymond N. Greenwell,… 9th Edition

Instant Answer

Solved by Expert Andreas Papavassiliou

11/09/2024

Step 1

- Steel properties: - \( E_{\text{ST}} = 200 \, \text{GPa} = 200 \times 10^9 \, \text{Pa} \) - \( A_{\text{ST}} = 4 \times 10^{-4} \, \text{m}^2 \) - Aluminum properties: - \( E_{\text{AL}} = 70 \, \text{GPa} = 70 \times 10^9 \, \text{Pa} \) - \( Show more…

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