A damped single degree-of-freedom system is vibrating under a harmonic excitati

Question

A damped single degree-of-freedom system is vibrating under a harmonic excitation with an amplitude ratio of 2.5 at resonance. The damping ratio of the system is ______________

Options:

A . 0.2

B . 0.6

C . 0.1

D . 0.7

Answer: Option A

-NA-

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