(Solved): Using MATLAB program create a program that can do the following:Then answer the following guide ques ...

1. Given the system below (Figure 6-7), plot the actual output of the open loop system due to a step input. Figure 6-7. Block representation of an open loop system with plant G(s). 2. Construct a unity-gain feedback system with Figure 6-7 as the plant. (See Figure 6-8) Plot the actual output and error function of the closed-loop system due to a step input. Figure 6-8. Block diagram of a unity-feedback system Attached a pure integrator in series with the plant as shown in Figure 6-9. Plot the actual output and error function of the closed-loop system due to a step input. Use a double integrator instead of a single integrator as the controller. Plot the actual output and error function of the closed-loop system due to a step input. Figure 6-9. Block diagram of a feedback control system with controller $C(\mathrm{s})$. 1. What is the steady-state error and dc-gain of the system described in Figure 6-7? 2. What can you say about the output response? What is the dc-gain of the system described in Figure 6-8? 3. What can you say about the output response? What is the dc-gain of the system described in Figure 6-9? What can you say about the output response? What is the dc-gain of the system on procedure no. 4 ?