For the unity feedback system shown in Figure P7.1, where

Chapter 7, Problem 1

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QUESTION:

For the unity feedback system shown in Figure P7.1, where

\(G(s)=\frac{450(s+8)(s+12)(s+15)}{s(s+38)\left(s^2+2 s+28\right)}\)

Find the steady-state errors for the following test inputs: \(25 u(t), 37 t u(t), 47 t^2 u(t)\). [Section: 7.2]

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QUESTION:

For the unity feedback system shown in Figure P7.1, where

\(G(s)=\frac{450(s+8)(s+12)(s+15)}{s(s+38)\left(s^2+2 s+28\right)}\)

Find the steady-state errors for the following test inputs: \(25 u(t), 37 t u(t), 47 t^2 u(t)\). [Section: 7.2]

ANSWER:

Step 1 of 4

Given data:

The unity feedback system \(G(s)=\frac{450(s+8)(s+12)(s+15)}{s(s+38)\left(s^{2}+2 s+28\right)}\).

The three-input signal are \(25 u(t), 37 t u(t) \text { and } 47 t^{2} u(t)\)

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