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(Solved): Calculate the load \( P \) that the system can carry given in the figure. Not ...
Calculate the load \( P \) that the system can carry given in the figure. Note that the direction of \( P \) load is reversible. (right-left) Factor of safety: \( n=2.5 \) \[ \sigma_{\text {yield }}=120 \mathrm{MPa}, \mathrm{E}=2.1 \times 10^{5} \mathrm{MPa} \] Tetmajer Equation for \( \lambda<\lambda_{\mathrm{p}}=105 \quad \sigma_{k}=310-1,14 \lambda \)
Expert Answer
Step 1: Calculate the allowable stress: ?_allowable = ?_yield / n = 120 MPa / 2.5 = 48 MPa Step 2: Calculate the elastic critical buckling load: P_cr