Question: Problem 1a. Using the displacement method determine (by hand calculation): a. the nodal displacements; b. the reactions; c. the internal forces in the elements;

Problem 1a. Using the displacement method determine (by hand calculation): a. the nodal displacements; b. the reactions; c. the internal forces in the elements; d. the maximum axial stress. Input data: E 1; A=1; 1; F = 1. 1 2A 2A 22A 42A 3F Problem 1a.

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