A child’s water pistol shoots water through a 1.0-mm-diameter hole. If the pistol is fired horizontally 70 cm above the ground, a squirt hits the ground 1.2 m away. What is the volume flow rate during the squirt? Ignore air resistance.

Q: When a person inhales, air moves down the windpipe at 15 cm/s. Where the windpipe tightens, the…

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Q: A 3.90 mm diameter hole forms in the bottom of a very large cylindrical water tank with an…

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Q: Pure water flows through a horizontal artery. At the wide end its speed is 40 cm/s and the…

A: According to Bernoulli's equation of conservation of energy for fluids P1+12ρV12+ρgh1=P2+12ρV22+ρgh2…

Q: A horizontal pipe 10,0 cm in diameter has a smooth reduction to a pipe 5,00 cm in diameter. If the…

A: Given data The initial diameter is d1=10.0 cm The final diameter is d2=5.00 cm The initial pressure…

Q: A water line with an internal radius of 6.5 x 10-3 m is connected to a shower head that has 12…

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Q: is the minimum value of h that allows fluid to enter the vein? A

A: Given: The gauge pressure inside the vein is,P-Pa=6000 Pa The density of the fluid is ρ=1045kg/m3…

Q: Water flows through a horizontal cylindrical pipe of varying cross section. The velocity is 5.1 m/s…

A: Given: The velocity at point 1: v1=5.1 m/s Pipe diameter at point 1: d1=1.4 cm Diameter at point 2:…

Q: The total pressure and the static pressure are measured as 102 kPa and 74 kPa, respectively within a…

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Q: A 2.0 m-diameter vertical cylinder, open at the top, is filled with ethyl alcohol (density 790…

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Q: A liquid of density 1130 kg/m3 flows steadily through a pipe of varying diameter and height. At…

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Q: A water line with an internal radius of 5.8 x 103m is connected to a shower head that has 12 holes.…

A: According to the equation of continuity in fluid mechanics , the flow rate which is the product of…

Q: A filling station uses a Venturi tube to measure the flow rate of gasoline. The density of the…

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Q: A 1-centimeter diameter cylindrical tube is open at the top. Oil is poured into the container…

A: Height of oil , Ho = 2 cm = 0.02 m Height of water , Hw = 3 cm = 0.03 m Diameter , d = 1 cm = 0.01 m…

Q: The venturi tube as shown in the figure may be used as a fluid flowmeter. Suppose the device is used…

A: Solution: given that liquid density p=700 kg/m3 pressure difference P1-P2=51.2 kPa inlet tube radius…

Q: A golf course sprinkler system discharges water from a horizontal pipe at the rate of 7000 cm3/s. At…

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Q: Exercise: Figure shows a liquid storage system. Objective to regulate liquid level h, despite…

A: I have done the second question only.According to our guideline we have to do one question…

Q: An incompressible ideal fluid flows steadily through a pipe. At one point in the pipe, the fluid…

A: Given data:  The pipe diameter at one point (d1) = 6.95 cm Speed (v1) = 1.95 m/s The diameter of…

Q: A liquid of density 1230 kg/m3 flows steadily through a pipe of varying diameter and height. At…

A: Given : density of liquid, ρ = 1230 kg/m3              speed at location 1, v1 = 9.47 m/s & its…

Q: 1 1 1 1 T Flow 1:2 1 3

A: pressure is inversely proportional to the area of cross section. now area of 1st part is smaller…

Q: A filling station uses a Venturi tube to measure the flow rate of gasoline. The density of the…

A: density of gasoline = 7.2 x 102 kg/m3 inlet radius = r1= 2.5 cm outlet radius = r2= 1.25 cm

Q: Water (density = 1 000 kg m3) runs at 10 m/s through a long tube with a radius 0.050 m. The long…

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Q: A horizontal pipe carries a smoothly flowing liquid of density of 1150 kg/m. At Locations 1 and 2…

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Q: Water sits in an open container at a height of 5 cm above the spigot. With what velocity will the…

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Q: 3. A circular swimming pool 16 ft in diameter is being filled with two garden hoses, each having an…

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Q: What is the greatest average speed (in m/s) of blood flow at 37° C in an artery of radius 1.70 mm if…

A: Radius (r) = 1.70 mm                 r = 1.70 × 10-3 m Diameter (d) = 2 ×1.70 × 10 -3 m…

Q: npleu, wilal is the hew net force on the dam? Problem #2: Fire hoses used in major structural fires…

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Q: Water flows through a horizontal cylindrical pipe of varying cross section. The velocity is 6.4 m/s…

A: Given: The velocity at point 1: v1=6.4 m/s Pipe diameter at point 1: d1=2.5 cm Diameter at point 2:…

Q: Water flows out of a spigot at the bottom of a very wide storage tank at a velocity of 10.4 m/s?…

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Q: A Venturi tube may be used as a fluid flow meter. The difference in pressure is P1 – P2 = 10 kPa.…

A: According to the Bernoulli's theorem P + 12 dv2 + d g h = constant  where, P is the pressure, d is…

Q: A horizontal pipe widens from a radius of 0.150 m to 0.280 m. If the speed of the water is 1.40 m/s…

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Q: A water line with an internal radius of 5.48 x 103 m is connected to a shower head that has 19…

A: We have given: Radius of water line R = 5.48 × 10-3 m No. Of holes in shower head n = 19 speed of…

Q: In order to take a nice relaxing bath after this final, you fill up a bathtub with warm water. To…

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Q: An incompressible fluid is flowing through a horizontal pipe with a constriction. The velocity of…

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Q: h with

A: Given: Diameter of pipe is 58.3 cm or 0.583 m Flow speed of petroleum is 13.1 m/s Flow rate of…

Q: A water line with an internal radius of 6.89 x 103 m is connected to a shower head that has 12…

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Q: An oil refinery uses a Venturi tube to measure the flow rate of gasoline. The density of the…

A: a) Apply the continuity equation between sections 1 and 2. Apply Bernoulli’s equation between…

Q: O a) 2πων O b) 2πωρ2 c) πως Ο α) πωρζ

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Q: di vater flows through a horizontal pipe and then out into the atmosphere at a speed v,=15.4m/s. The…

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Q: A horizontal pipe carries a smoothly flowing liquid of density of 1290 kg/m³. At Locations 1 and 2…

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Q: 3) What is the fluid speed (in m/s) in a fire hose with a 7.00 cm diameter carrying 73.0L of water…

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Q: a stiff, 15-cm-long tube with an inner diameter of 3.5 mm is attached to a small hole in the side of…

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Q: During a heavy storm, a steady stream of water flows down from a 4.5-cm-diameter hole in a gutter.…

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Q: A small steel sphere falls with terminal velocity of 2.00 cm/s in a viscous fluid. If the radius of…

A: We  know that the formula of the terminal velocity is given as  vt= 2r2gρs-ρf9η where r is the…