Question: It is known that an electrically heated process shows dynamics of the second order. The given parameter is the values are K=5 C/kW, TR=4 min

It is known that an electrically heated process shows dynamics of the second order. The given parameter is the values are K=5 C/kW, TR=4 min and TR=0.5. The process is initially in a sedentary state at 60C and if the heater input is 25 kW and suddenly goes up to 30 kW and remains constant at this value,

a) What is the correlation of process temperature as a function of time? b) What will be the maximum observed temperature? c) How long does it become stable after? d) What is the final temperature of the process in the new stable state?

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