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The transfer function of the system
operated in closed loop mode with unity feedback. The system is—K s2 (1 + sT)
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- Stable
- Unstable
- Conditionally stable
- Marginally stable
- Stable
Correct Option: B
| The closed loop T.F = | |
| s2 - s3T + s2 + K |
There is a missing term in characteristic equation hence the system is unstable.
