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Calculate the first natural frequency (m = n = 1) in Hz for a square plate with edge length a = b = 1.3m and thickness t = 0.01m. The plate is made of an homogeneous and isotropic material with Young's modulus (E = 120GPa, Poisson's ratio = 0.25 and density p=4500kg/m³). b α t

Calculate the first natural frequency (m = n = 1) in Hz for a square plate with edge length a = b = 1.3m and thickness t = 0.01m. The plate is made of an homogeneous and isotropic material with Young's modulus (E = 120GPa, Poisson's ratio = 0.25 and density p=4500kg/m³). b α t

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Calculate the first natural frequency (m= n = 1) in Hz for a square plate with edge length a = b = 1.3m and thickness t = 0.01m. The plate is made of an homogeneous and isotropic material with Young's modulus (E = 120GPa, Poisson's ratio = 0.25 and density p= 4500kg/m³). b a First natural frequency = 20.24 X Hz One possible correct answer is: 2.0504846843752 t
Transcribed Image Text:Calculate the first natural frequency (m= n = 1) in Hz for a square plate with edge length a = b = 1.3m and thickness t = 0.01m. The plate is made of an homogeneous and isotropic material with Young's modulus (E = 120GPa, Poisson's ratio = 0.25 and density p= 4500kg/m³). b a First natural frequency = 20.24 X Hz One possible correct answer is: 2.0504846843752 t
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