Engineering, 10.12.2019 23:31 33865
The output of an under-damped second-order system with ζ = 0.1 subjected to step-input forcing initially oscillates with a period equal to 1 s until the oscillation dissipates. the same system then is subjected to sinusoidal-input forcing with a frequency equal to 12.62 rad/s. determine the phase lag (in degree) at this frequency.
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The output of an under-damped second-order system with ζ = 0.1 subjected to step-input forcing initi...
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