Find the normal modes of the two-story building shown in Fig. 5.32 when (m_{1}=3 m), (m_{2}=m, k_{1}=3

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Find the normal modes of the two-story building shown in Fig. 5.32 when $m_{1}=3 m$, $m_{2}=m, k_{1}=3 k$, and $k_{2}=k$, where $k_{1}$ and $k_{2}$ represent the total equivalent stiffnesses of the lower and upper columns, respectively.

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Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

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Question Posted: May 02, 2024 01:01 AM

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Find the normal modes of the two-story building shown in Fig. 5.32 when (m_{1}=3 m), (m_{2}=m, k_{1}=3

Question:

F2(t) El F(t) El m x2(1) my El h El h FIGURE 5.32 Two-story building frame.

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Mechanical Vibrations

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