The characteristic roots of a single-degree-of-freedom system are given below. Find all the applicable features of the

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The characteristic roots of a single-degree-of-freedom system are given below. Find all the applicable features of the system among the characteristic equation, time constant, undamped natural frequency, damped frequency, and damping ratio.

a. \(s_{1,2}=-4 \pm 5 i\)

b. \(s_{1,2}=4 \pm 5 i\)

c. \(s_{1,2}=-4,-5\)

d. \(s_{1,2}=-4,-4\)

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Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

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