The natural frequencies and normal modes presented for the, Ask an Expert

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The natural frequencies and normal modes presented for the 10-DOF system of Example were obtained from the eigenvalue-eigenvector computer program. Verify these numbers by the use of Eq. 9.7-9 for [ω_n and X_n=B sin β_n] for the amplitude.

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Consider the lO-story building of equal rigid floors and equal interstory stiffness. If the foundation of the building undergoes horizontal translation uo(t), determine the response of the building.

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