Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Civil meant Using a mass of 50 kg and a spring with a rigidity of 4 x 40 N/m, a vibrating system is viscously dampened. Two successive amplitudes have a 20:18 ratio. Find the undamped system's natural frequency. Calculate the damped natural frequency and damping ratio as well.
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