Answer:
Gc(s) = 
Explanation:
comparing the standard approximation with the plot attached we can tune the PI gains so that the desired response is obtained. this is because the time requirement of the setting is met while the %OS requirement is not achieved instead a 12% OS is seen from the plot.
attached is the detailed solution and the plot in Matlab
Answer:
The answer is below
Explanation:
a) The weight of the combined system is the sum of the weight of the water and the weight of the tank

b) Since the weight of a system can be divided into smaller portions, hence weight is an extensive property.
c) When analyzing the acceleration of gases as they flow through a nozzle, the geometry of the nozzle which is an open system can be chosen as our system.
d) Given that:

Answer:
pipefitters design systems whereas plumbers maintain systems
Answer:

Explanation:
Our values are,
State 1

We know moreover for the tables A-15 that

State 2

For tables we know at T=320K

We need to use the ideal gas equation to estimate the mass, so



Using now for the final mass:



We only need to apply a energy balance equation:




The negative value indidicates heat ransfer from the system
Answer:
Heat transfer rate(Q)= 1.197kW
Power output(W)=68.803kW