Q6) A liquid level system has been operated with inlet flowrate of 30.4 ft/min for loge period of time. After the operator increases the flowrate suddenly by 10%, liquid level in the tank changed as shown in table below. Find the system TF and the write its response as function of time, Time 0 0.2 0.4 0.6 1 1.4 2 3 4 5 (min) Level (ft) 5.5 5.75 5.93 6.07 6.26 6.37 6.45 6.5 6.52 6.51