Determine the amplitude y of the support displacement

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For the damped spring-mass system shown, the damping factor is ζ = 0.25 and the undamped natural frequency is f = 3 Hz. When the support undergoes the vertical movement y(t) = Y sin 18t (t is the time in seconds), the relative amplitude of the steady-state vibration of the mass m is Z = 10 mm. Determine the amplitude Y of the support displacement.

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Reference no: EM131285362

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