Q5/ A surge tank in Fig. E4.8 is designed with a slotted weir so that the outflow rate w is related to the liquid level h to the 2.5 power; that is, w = Rh2.5 where R is a constant. If a single stream enters the tank with flow rate w, find the transfer function, H'(s)/W'; (s). Identify the gain and all time constants. Verify units. The cross-sectional area of the tank (A) and Liquid density (p) are constant. wi Weir w Figure E4.8

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