(Answered) The longitudinal vibrations of a bridge are to be modeled

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The longitudinal vibrations of a bridge are to be modeled as a single-degree-of-freedom system. The mass of the bridge is 2.5kg. The stiffnesses of the columns are 1500 N/m and 1000 N/m. c=10 N-s/m.

2154_What is the maximum displacement of the bridge deck.png

The bridge is subjected to the following loading.

921_What is the maximum displacement of the bridge deck1.png

What is the maximum displacement of the bridge deck?

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