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2. Consider a unity feedback control system with G(s), below, in the forward path. G(s) s (s +2) (a) Design K such that the system operates at 5% overshoot (b) Add a compensator to reduce the settling time of part (a) by a factor of 5. (c) Add another compensator to increase K, of part (b) by a factor of 5.

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SCst2) 0 05 uue e toa (0,05) 차 ET 3

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