4G 1%^ 11. 11. 46 : 7:01 > Q.5- Consider the liquid-level control system shown in Figure below. assume that the velocity of the power piston (valve) is proportional to pilot-valve displacement x, or dy/dt = K x where K, is a positive constant. We also assume that the change in the inflow rate q is negatively proportional to the change in the valve opening y or q = -Kvy Assuming the following numerical values for the system, C=2 m, R= 0.5 sec/m, Ky=1 m/sec a=0.25 m, b= 0.75 m, K=4 sec1 Obtain the transfer function H(s)/Q(s). C(Capaci 11748 ||| c