HW-1_Solution - Problem 1 Water flows from section 1 to...

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Problem 1 Water flows from section 1 to section 2 as shown in the figure. The total head loss between the water surface in the reservoir and the water jet at the end of the pipe is 6.0 ft. The diameter of the horizontal pipe attached to a reservoir is 8-in. Determine the velocity and flow rate of the water being discharged from the pipe. Water 2 1 15 ft Data: z 1 = 15 ft z 2 = 0 V 1 = 0 V 2 = ? p 1 = 0 p 2 = 0 h LT = 6 ft D = 8’’ = 8/12 ft g = 32.2 ft/s 2 2 1 2 2 2 2 1 1 2 1 2 2 + + + = + + L h z p g V z p g V γ γ ) ( 2 2 1 2 2 2 1 LT LT h z g V h g V z = + = s ft V 075 . 24 ) 6 15 ( 2 . 32 * 2 2 = = s ft Q D V VA Q 3 2 2 4 . 8 4 . 8 4 ) 12 / 8 ( * 14 . 3 075 . 24 4 = = = Π = =
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