A SDOF system is excited by a sinusoidal force. At resonance, the displacement amplitude was measured to
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A SDOF system is excited by a sinusoidal force. At resonance, the displacement amplitude was measured to be 3.0 inches. When the same system is excited by a sinusoidal force that is one-tenth of the natural frequency of the system, the displacement amplitude was determined to be 0.5 inches. What is the damping ratio of the system?
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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