Question: A Type 3 unity feedback system has r (t) = 10t 3 applied to its input. Find the steady-state position error for this input if

A Type 3 unity feedback system has r (t) = 10t³ applied to its input. Find the steady-state position error for this input if the forward transfer function is

1030 (s2 + &s +23)(s +21s+ 18) G(s) = s(s + 6)(s

1030 (s2 + &s +23)(s +21s+ 18) G(s) = s(s + 6)(s + 13)

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