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12 a) Find the equivalent single block that Represent the steps (10 pts) b) Find the followings for the unit (1) Damping ratio, () Natural frequency (ii) Damping frequency (iv) Setting time (v) Peak time P -O Find the Represent the p by Find the following t Damping Natural trequency () Damping frequency (v) Setting time (V) Peak time Problem 4 (30 points) For the system given below, where the input is unit sep a) MT-1, find the value of gain K that yields maximum 16% overshoot (0 pts) b) Find the peak time and the setting Sime for this system (5 pts) c) IfT=1, find the value of gain K to obtain the fastest response without any cecillation (5 pts) d) Find T and to produce unit shap response with the same percent overshoot and steady-state value as the system obtained in part (a) but bwe bimesterms of st pts) Hint: homer Gason can 2000