In a rough sea, the heave of a ship is approximated as harmonic of amplitude (20 mathrm{~cm})
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In a rough sea, the heave of a ship is approximated as harmonic of amplitude \(20 \mathrm{~cm}\) at a frequency of \(1.5 \mathrm{~Hz}\). What is the acceleration amplitude of a \(20-\mathrm{kg}\) computer workstation mounted on an elastic foundation in the ship of stiffness \(700 \mathrm{~N} / \mathrm{m}\) and damping ratio 0.04 ?
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