Multiple choice

In the derivation of expression for peak percent overshoot, $M_p = exp \left( \dfrac{-\pi\xi}{\sqrt{1-\xi^2}} \right) \times 100 \% $, which of the following conditions is not required?

  1. System is linear and time invariant.

  2. The system transfer function has a pair of complex conjugate poles and no zeroes.

  3. There is no transportation delay in the system.

  4. The system has zero initial conditions.

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C Correct answer
Explanation