system dynamics course , 8 simple problems

Hi I am an electronic engineer and a lecturer in a reputed university. I am teaching control systems at my university. I think I can better help you. I am sending you the solution to the first problem. From the block diagram of the system we can see that X(s)=20/(s+10) 4/s=80/s(s+10) (A) The time constant of the system is T=1/10=0.1 (B) Taking the partial fractions for the transfer function we get X(s)=8/s-8/(s+10) Thus taking the inverse Laplace transform we will get x(t)=(8-8e^(-10t) ), t≥0 (C)The time at which the response reaches 98.17% is approximately equal to five time constants. Thus this time will be 5T=5×0.1=0.5 Please hire and get you solutions in MS word format in next 3 to 4 hour.

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We will provide in MS word with all images,Please PM me for details.......We have talented designers and engineers in the field of mechanical, electrical and civil engineering to serve our clients better in all aspects of the project. Our engineers have more than 5 years of extensive experience in Autocad, Autodesk Inventor, Solid works, Pro-Engineer in the field of Mechanical, Electrical, Civil and Automotive Design. More than 6 years of experience in the field of BMS/BAS graphics and 3D Photoshop applications.

I am a Masters level Systems Engineer and Proficient at MATLAB and Python. Will be happy to help you.

Hello, Myself Sachin kumar. I am currently pursuing Electrical engineering from IIT Hyderabad. Recently I came across this site and also your project which looks pretty easy to me as I have dealt with these kind of problems in my recent course of Control System. Maybe i dont have enough skills to endorse but I am better then that. Hoping to work with you.