A water tank has a spigot near its bottom. If the top of the tank is open to the atmosphere, determine the speed at which the water leaves the spigot when the water level is 0.8 m above the spigot.

Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

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Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.015 m3/s. The fire hose ends in a…

A: Here, Flow rate=Q=v2A2v2=QA2=Qπr2

Q: Water flows at 0.9 m/s from a hot water heater, through a 410 kPa pressure regulator. The pressure…

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Q: A water line with a 1/2 inch pvc pipe (diameter) that has a constant water pressure of 7psi is…

A: To determine the flow rate and pressure of water through the system described, we will use…

Q: A garden hose with an internal diameter of 3.1 cm is connected to a (stationary) lawn sprinkler that…

A: Given data: Internal diameter of the garden hose (d1) =  3.1 cm = 3.1×10-2 m.Diameter of the…

Q: Water flows down a 1 m hill through a pipe that widens from 5 cm2 at the top of the hill to 15 cm2…

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Q: A firetruck water pump discharges water at 20 m/s into a hose of diameter 6 cm. The hose runs up 30…

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Q: Hot water with a density of 980 kg/m3 flows through a 59.5 mm diameter round pipe at 1.97 m/s.  What…

A: Given value--- density = 980 kg/m3.  diameter = 59.5 mm. speed = 1.97 m/s. We have to find---…

Q: An airplane flies on a level path. There is a pressure difference of 531 Pa between the lower and…

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Q: A lost shipping container is found resting on the ocean floor and completely submerged. The…

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Q: A garden hose with a diameter of 1.6 cm has water flowing in it with a speed of 1.3 m/s and a…

A: We are aware that the hose has a 1.5 atm pressure.Water in the hose moves at a speed of 1.3 m/s.The…

Q: Oil is flowing through a pipeline at a speed of 1.56m/s. If the diameter of the pipe is 0.48m, what…

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Q: A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead,…

A: We need to find the volume flow rate and also the diameter of pipe at the refinery.

Q: Water is circulating through a closed system of pipes in a two-floor apartment. On the first floor,…

A: The gauge pressure on first floor is The velocity at first floor is The velocity at second floor is…

Q: The atmospheric pressure above a swimming pool changes from 745 to 764 mm of mercury. The bottom of…

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Q: barometer

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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 round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead,…

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Q: A pressurized tank supplies water to a hose. The hose rises h=1.3 m above the tank before spraying…

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Q: Water is flowing without friction through a pipe. At the beginning of the pipe the water is flowing…

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Q: garden hose with an internal diameter of 3.5 cm is connected to a (stationary) lawn sprinkler that…

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Q: A pipe 10 meters in length is attached horizontally to a water pump. The pipe has an inner diameter…

A: The volume flow rate through a pipe containing a slowly moving fluid is given by Qt=πR4∆P8ηl Here, R…

Q: A lost shipping container is found resting on the ocean floor and completely submerged. The…

A: The balloon-container will rise when the combined mass of water displaced by the balloon and…

Q: Suppose you have a 9.6 cm diameter fire hose with a 2.2 cm diameter nozzle. a.) Calculate the…

A: The diameter of the wire hose is given as d1 = 9.6 cm.The diameter of the nozzle is given as d2 =…

Q: An airplane flies on a level path. There is a pressure difference of 618 Pa between the lower and…

A: Given data The difference in pressure is ∆P=618 Pa The area is A=100 m2 The speed of air moves below…

Q: A firefighter mounts the nozzle of his fire hose a distance 32.1 m away from the edge of a burning…

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