A horizontal water pipe is constricted and tapers to a smaller radius. The speed of the water as it passes through the constricted section will be greater. What about the pressure of the water flowing into this pipe?

Q: A simplified model of how an airplane flies relies on a difference in air pressure between the top…

A:

Q: In the figure, water flows through a horizontal pipe and then out into the atmosphere at a speed v1…

A:

Q: What is the total force on the bottom of a 2.0-m-diameter by 1.5-m-deep round wading pool due to the…

A: Total pressure on the bottom of the pool is P=P0+ρgh=1.0×105 N/m2+1000 kg/m39.8 m/s21.5 m=1.147×105…

Q: A 5.7 cmcm diameter horizontal pipe gradually narrows to 2.9 cmcm . When water flows through this…

A:

Q: The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: A cube with edge length L = 0.22 m and density ρc = 0.93×103 kg/m3 floats in equilibrium in a liquid…

A:

Q: Liquid toxic waste with a density of 1795 kg/m³ is flowing through a section of pipe with a radius…

A: Density = 1795 kg/m3 Radius1 = 0.398 m

Q: A 6-cm diameter horizontal pipe gradually narrows to 4 cm. When water flows through this pipe at a…

A: Given a 6-cm diameter horizontal pipe gradually narrows to 4 cm. When water flows through this pipe…

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

A: Density of gasoline, ρ=700 kg/m3∆P=P1-P2=51.2 kPaInlet radius,r1=2.4 cmOutlet radius,r2=1.2 cm

Q: A tanker contains layers of oil (density ρoil = 500 Kg/m3, height 82m) and water (density ρwater =…

A: Density of oil , = 500 kg/m3  Height of oil , h1 = 82 m Density of water , = 1000 kg/m3  Height of…

Q: Find the speed (in m/s) of flow in the upper section.

A:

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: In a huge oil tanker, salt water has flooded an oil tank to a depth of h2 = 5.30 m. On top of the…

A: pressure due to a liquid column = H * d * g where H is the height of the liquid column d is the…

Q: An aluminum cylinder weighs 1.03 N. When this same cylinder is completely submerged in alcohol, the…

A:

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

A: ρ = 7.100 ✕ 102 kg/m3 r1 = 2.840 cm = 2.840 x 10-2 m r2 = 1.420 cm = 1.420 x 10-2 m P1 - P2 = 1.20…

Q: In your bedroom, what is the maximum mass of an object that can be suspended from a 7.61 cm diameter…

A: diameter of suction cup (d) = 7.61 cm radius of suction cup (r) = 3.805 cmPressure (P) = 1 atm

Q: A vertical pipe, closed at the bottom end, is filled to a depth of 1.00 m with water and then an…

A:

Q: barometer

A:

Q: In a huge oil tanker, salt water has flooded an oil tank to a depth of h2 = 4.75 m. On top of the…

A:

Q: A dam retaining water is 660m wide. At its deepest, the water reaches a depth of 120m. What is the…

A: Height = 120 m density of water = 1000 kg/m3Using P = h * d * g where h is the depth d is the…

Q: A 6.8 cm diameter horizontal pipe gradually narrows to 4.3 cm . When water flows through this pipe…

A:

Q: A horizontal pipe 20.0 cm in diameter has a smooth reduction to a pipe 7.00 cm in diameter. If the…

A:

Q: A pipe has a cross-sectional area of 16.5cm2 at point A, where the speed of the fluid (water) is 1.2…

A:

Q: Water, with a density of ?=1195 kg/m3, flows in a horizontal pipe. In one segment of the pipe, the…

A:

Q: Water, with a density of p = 1175 kg/m', flows in a horizontal pipe. In one segment of the pipe, the…

A: Given: The speed of the flow at section-1 is 7.93 m/s. The speed of the flow at section -2 is 3.57…

Q: An oil-storage tank has a flat, horizontal, circular roof 120 ft in diameter. What force does the…

A: Given , Diameter D = 120 ft = 36.576 meters Area of the circular disc A =π4(36.576)2=1050.7 m2

Q: Water flows steadily in a horizontal pipe of a varying cross section. The volume flow rate is 0.40…

A:

Q: Water, with a density of ρ = 1185 kg/m3, flows in a horizontal pipe. In one segment of the pipe the…

A: Given that, the density of water ρ = 1185 kg/m3, v1 = 4.33 m/s, and v2 = 3.77 m/s.

Q: A huge block of wood is floating on seawater, with 60 percent of its total volume completely…

A:

Q: What force (in N) must be exerted on the master cylinder of a hydraulic lift to support the weight…

A:

Q: A cylindrical disk of wood weighing 50. 0 [N] and having a diameter of D = wood 20.0 [cm] floats on…

A: While calculating the gauge pressure we don't count the atmospheric pressure.So the gauge pressure…

Q: pipe system below where a pump produces a pressure of P1 =  118602.7 Pa to push the water with a…

A: According to Bernaulli theorem P + hdg +(1/2) d v2 = constant d = density of liquid

Q: Two hoses are connected to the same outlet using a Y-connector, as the drawing shows. The hoses A…

A:

Q: a cube of edge length L = 0.600 m and mass 450 kg is suspended by a rope in an open tank of liquid…

A:

Q: A golf course sprinkler system discharges water from a horizontal pipe at the rate of 7,197 cm³/s.…

A: Given : Q = 7197 cm3/s = 7.197 × 10-3 m3/s r1 = 4.1 cm = 0.041 m r2 = 2.9 cm = 0.029 m P1 = 2.26 ×…

Q: A large storage tank, open to the atmosphere at the top and filled with water, develops a small hole…

A:

Q: Water flows at 12 m/s in a 0.2 meter diameter horizontal pipe with a pressure of 30,000 N/m2. If the…

A: Given data: The velocity is v1=12 m/s. Diameter of pipe is d1=0.2 m. The pressure is P1=30,000…

Q: A water barometer is used to measure air pressure in a duct where the air is being forced to…

A:

Q: A water bearing pipe with circular cross section and with uniform fluid flow slowly expands in…

A: Find the speed at the point where the radius of the pipe is 0.150 m by using the continuity…

Q: In the figure below, an open tank contains a layer of oil floating on top of a layer of water of…

A:

Q: A mix of mostly high fructose corn syrup and other special ingredients, with a viscosity of 0.157 Pa…

A: Viscosity η = 0.157 Pa.s Length of pipe L = 54.2 m Radius of pipe r = 0.936 cm Volume flow rate Q =…

Q: the force Fr applied to the ball by the rod? Take upward forces to be positive (e.g., if the force…

A:

Q: A nozzle with a radius rn = 0.250 cm is attached to a garden hose with a radius of rh = 0.900 cm.…

A: Given data The radius of the nozzle is rn = 0.250 cm. The radius of the hose is rh = 0.900 cm. The…