Question: AW ( x it) EI J o(x, + ) k L Consider a beam as shown with a fixed left end and a free right


AW ( x it) EI J o(x, + ) k L Consider a beam as shown with a fixed left end and a free right end. The product El = 1 GPa- mm+ and the density of the beam per unit length is 100 kg/m. The beam's length is 10 m. 1. Using one element for the entire beam, calculate the resonance frequencies and mode shapes by hand using modal analysis and a mass matrix that takes rotary inertia and shear deformation into consideration (see lecture 22 28 Nov 2023 for more information on this).D ( M J Z NE 0 D D 12 0
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