Question: Calculate the first natural frequency (m = n = 1) in Hz for a square plate with edge length a = b = 1.1m

Calculate the first natural frequency (m = n = 1) in Hz for a square plate with edge length a = b = 1.1m and

Calculate the first natural frequency (m = n = 1) in Hz for a square plate with edge length a = b = 1.1m and thickness t = 0.025m. The plate is made of an homogenous and isotropic material with Young's modulous (E = 150GPa, Poission's ratio v=0.25 and density p = 7000kg/m^3).

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