Answer: For the unity feedback system shown in Figure

Chapter 7, Problem 5

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QUESTION:

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

\(G(s)=\frac{500}{(s+28)\left(s^2+8 s+12\right)}\)

find the steady-state error for inputs of 20 u(t), 60 tu(t), and \(81 t^2 u(t)\). [Section: 7.3]

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QUESTION:

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

\(G(s)=\frac{500}{(s+28)\left(s^2+8 s+12\right)}\)

find the steady-state error for inputs of 20 u(t), 60 tu(t), and \(81 t^2 u(t)\). [Section: 7.3]

ANSWER:

Step 1 of 3

Given data:

The expression for  is .

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