Question

Emphasis Intense E.. Strong Lerse SUDUE Nel ERCIO Styles While constructing a waterfall in a pond 0.45 m deep you're faced with the task of choosing an 3) appropriately sized pump to sit at the bottom of the pond and lift the water a height h-1.33 m to a waterfall. What minimum pressure must the pump produce to lift the water? If the magnitude of the water's velocity is 2.72 m/s and the pipe carrying the water has a diameter d-5.75 cm, what volume of water is flowing over the waterfall per hour? List Equations & known values used [2) Show your work [51 Give the following answers with correct significant figures 12land units labeled [2 Minimum pump pressure 15) Flowrate of waterfall [S)

Answer 1

a Pressure = fghslungso - (1000kg/m3 ) (9:8m/5²), (0.45 +13) (174ny pascals (6) volume, frow T (A)va (71d2 v m3/s 9 - X0,0575 x 2,721 = 7.063 X103 m/s In 1 hour, volume flow v8 = 76063x103) 36008 v125.427m3 ] or och liters (254272)