Physics · Control Systems
For a second-order system with the characteristic denominator s2 + 2δωns + ωn2 where ωn2 > 0, the roots are complex conjugates when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Roots are complex conjugates independent of the value of δ
- 2δ < 0
- 30 ≤ δ < 1✓
- 4δ ≥ 1
Correct answer
0 ≤ δ < 1
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