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Control SystemsTime Response

For ζ=1/√2≈0.707, the percentage overshoot of a standard second-order step response is closest to?

  • A0%
  • B4.3%
  • C16.3%
  • D50%
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Correct Answer: B. 4.3%
Explanation: Substituting ζ≈0.707 in the overshoot formula gives approximately 4.3%.
Reference: Standard control systems: time response
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