zontal from a 0.280mto 0.150m. If the speed of the water is 1.60m/s in the targer pipe, what is the speed in the smal

Flying Circus of Physics A venturi meter is used to measure the flow speed of a fluid in a pipe. The meter is connected between two sections of the pipe (see the figure below); the cross-sectional area A of the entrance and exit of the meter matches the pipe's cross-sectional area. Between the entrance and exit, the fluid flows from the pipe with speed V and then through a narrow "throat" of cross-sectional area a with speed v. A manometer connects the wider portion of the meter to the narrower portion. The change in the fluid's speed is accompanied by a change Ap in the fluid's pressure, which causes a height difference h of the liquid in the two arms of the manometer. (Here Ap means pressure in the throat minus pressure in the pipe.) Let A equal 3-a. Suppose the pressure p₁ at A is 3.0 atm. Compute the values of (a) the speed V at A and (b) the speed v at a that make the pressure p2 at a equal to zero. (c) Compute the corresponding volume flow rate if the diameter at A is 4.5 cm. The…

During a heavy storm, a steady stream of water flows down from a 4.5-cm-diameter hole in a gutter. The downward speed of the water exiting the hole is 0.5 m/s. What is the speed of the flow just before it hits the ground, 4.0 m below the hole? What is the diameter of the flow there?

1 - f) What is the velocity of the water at point ONE? (Assume the V2 = 16.6 ft/s and the diameter of the pipe at points one and two is 12 in and 18 in, respectively.) PS: Approx value requested. 40 ft/s 150 ft/s 300 ft/s 100 ft/s 10 ft/s 3 ft/s Fluid flow - 3