Water at 50?F flows through the 2-in.-diameter commercial steel pipe such that it exits the gate valve at 120gal/min. Part A If the open diameter of the gate valve is also 2 in. and the pressure at A is 4.50psi, determine the required power the pump supplies at B. Consider the minor losses at the two 90? elbows and fully opened gate valve. Express your answer using three significant figures. Figure Incorrect; Try Again; One attempt remaining Part B Complete previous part(s) Figure 1 of 1