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When a unit step input is applied to a unity feedback system, it has a closed-loop transfer function of the form:
.
If the system's peak time is measured to be tāā=0.6s and the damping ratio is ζ=0.5, which of the following options is the approximate value of the natural frequency, Ļāā? Take the value of
for numerical calculations.





Practice and solve "When a unit step input is applied to a unity feedback system, it has a closed-loop transfer function..." for Part 5 Domain Knowledge - CILMTElectrical 2026. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "When a unit step input is applied to a unity feedback system, it has a closed-loop transfer function..." for Part 5 Domain Knowledge - CILMTElectrical 2026. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.