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Discussion :: Automatic Control Systems

  1. In a second order system ωn = 10 rad/sec and ζ = 0.1, then ωd =

    2. A.
    9.1 rad/sec
    B.
    9.95 rad/sec
    C.
    9 rad/sec
    D.
    1 rad/sec

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    Answer : Option B

    Explanation :

    Wd = ωn1 - ζ2 = 10 (1 - 0.01)05 = 9.95 rad/s.

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