The uniform 25 kN bar BC is supported by a pin at C and the aluminum wire AB. The cross-sectional area of the wire is 218.3 mm. Assuming bar BC to be rigid, find the vertical displacement of B due to the weight of the bar. Use E = 70 GPa for aluminum. Anwer must be in mm. 3 m 4 m

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Design of structures using FEA

An arrangement, in which various members are interconnected with their constrained relative motion, the whole arrangement is then known as a structure. The degree of freedom of such a structure is zero. In such a structure, the load can act throughout the length of the structure or at the joints.