A fountain with an opening of radius 0.016 m shoots a stream of water vertically from ground level at 6.0 m/s. The density of water is 1014 kg/m3. (a) Calculate the volume rate of flow of water. m3/s (b) The fountain is fed by a pipe that at one point has a radius of 0.033 m and is 2.2 m below the fountain’s opening. Calculate the absolute pressure in the pipe at this point. Pa (c) The fountain owner wants to launch the water 4.3 m into the air with the same volume flow rate. A nozzle can be attached to change the size of the opening. Calculate the radius needed on this new nozzle. m

A water line with an internal radius of 5.48 x 10-3 m is connected to a shower head that has 19 holes. The speed of the water in the line is 2.09 m/s. (a) What is the volume flow rate in the line? (b) At what speed does the water leave one of the holes (effective hole radius= 5.67 x 10-4 m) in the head? (a) Number (b) Number Units Units >

A horizontal pipe carries a smoothly flowing liquid of density of 1290 kg/m3. At Locations 1 and 2 along the pipe, the diameters are ?1=6.97 cm and ?2=2.65 cm, respectively.   Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? cannot tell from the data higher lower   The flow speed at Location 1 is 1.39 m/s. What is the pressure difference Δ? between Location 2 and Location 1 (including its sign)? Ignore viscosity. Δ?=         Pa   Is the pressure at Location 2 higher or lower than the pressure at Location 1? lower higher cannot tell

A horizontal pipe decreases uniformly from 150 mm diameter to 100 mm diameter in the direction of the flow of water. The pressure at the narrow section of the pipe is 2.2×105 N/m2, when the flow rate is 0.12 m3/s . Assuming there are no friction losses, calculate the pressure at the 150 mm side.

Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is 1.85 x 105 Pa and 1.20 × 105 Pa. The radius of the pipe at points 1 and 2 respectively is 3.50 cm and 1.50 cm. If the vertical distance between points 1 and 2 is 2.75 m, determine the following. (a) speed of flow at point 1 m/s (b) speed of flow at point 2 m/s (c) volume flow rate of the fluid through the pipe m³/s y

A water line with an internal radius of 6.89 x 103 m is connected to a shower head that has 12 holes. The speed of the water in the line is 0.982 m/s. (a) What is the volume flow rate in the line? (b) At what speed does the water leave one of the holes (effective hole radius = 3.14 x 104 m) in the head? (a) Number i (b) Number i Units Units

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An Oil refinery needs to pump oil of different densities from the import truck to its holding tank 17 meters above the ground.  If they use a pump that can produce 3.3 atms of pressure, what is the highest density fluid that they can lift to that height? Give answer in kg/m3

Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is 1.83 x 105 Pa and 1.13 x 105 Pa. The radius of the pipe at points 1 and 2 respectively is 3.15 cm and 1.22 cm. If the vertical distance between points 1 and 2 is 2.75 m, determine the following. (a) speed of flow at point 1 m/s (b) speed of flow at point 2. (c) volume flow rate of the fluid through the pipe m³/s Submit Answer

Most towns use a water tower to store water and provide pressure in the pipes that deliver water to customers. The figure below shows a spherical water tank that holds 6.00  105 kg of water when full. Note that the tank is vented to the atmosphere at the top and that the pipe delivering water to customer Smith is a height h = 9.25 m above the level of the pipe delivering water to customer Jones. Determine the gauge pressure of the water at the faucet of each house when the tank if full. (a) Jones house(b) Smith house