melted snow from the cover of an above-ground swimming pool. The cover is 1.5m above the ground. You have a plastic hose of 1.0cm radius with one end in the water on the pool cover and the other end on the ground. (a) At what speed does water exit the hose? (b) If you want to empty the pool cover in half the time, how much wider should the hose be?

Q: A U-shaped manometer is open on both sides. Water (p = 1000 kg/m³) and oil (p = 750 kg/m) are poured…

A: density of water = 1000 kgm3density of oil = 750 kgm3height of column of water = 14.2 cm The U…

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: A cylindrical glass tank with a diameter of 8.6 cm and a height of 25 cm is inverted and inserted…

A: Given data: Radius of the cylindrical tank, r=Diameter2=8.62=4.3 cm = 0.043 m Height of the…

Q: A large container, 122 cm deep is filled with water. If a small hole is punched in its side 93.0 cm…

A: The given values are,

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

A:

Q: To what maximum height can water go as it goes into a 4.93-cm-diameter nozzle from a…

A:

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A: Given that:- Total surface area of the bottom of the container=8.90m^2

Q: Two cubic blocks of wood of the same density (590 kg/m3) and dimensions (5.00 cm × 5.00 cm × 5.00…

A:

Q: A large tank is kept full at a height of h = 4 m as shown in Fig. 3. Take the 103 kg/m³. (a) Find…

A:

Q: A rubber hose is attached to the funnel and the free end is bent around to point upward. When water…

A:

Q: A garden hose having with an internal diameter of 2.3 cm is connected to a (stationary) lawn…

A: Given data: The internal diameter of the garden hose is, d1= 2.3 cm The diameter of the sprinkler's…

Q: A garden hose having an internal diameter of 3.5 cm is connected to a lawn sprinkler that consist…

A: From the equation of continuity, A1V1=A2V2…

Q: A water hose has an inner radius of 0.025 m and its connected to a faucet with inner radius of…

A:

Q: A large water tank is 2.85 m high and filled to the brim, the top of the tank open to the air. A…

A:

Q: Raise a submerged upside-down glass that is full of water above the waterline, but with its mouth…

A:

Q: Water flowing through a garden hose of diameter 2.76 cm fills a 23.0-L bucket in 1.20 min. (a) What…

A: (a) The volume rate is given by, Vt=AvVt=πd22v The formula for speed of water at the end of the hose…

Q: Water flowing through a pipe suddenly comes to a section of pipe where the pipe diameter decreases…

A: Let the diameter in wider section of a pipe = d Let the diameter of narrow section of pipe = D It is…

Q: A large water tank, open at the top, has a small hole at the bottom. The water level is 30 m above…

A:

Q: A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm…

A:

Q: An incompressible fluid flows through a tube of circular cross section that has greater diameter at…

A: The continuity equation states that, A×v = constant, where A is the area of cross-section of the…

Q: The speed of water in a shower pipe having a radius of 1.70 cm is about 1.10 m/s. If it comes out of…

A:

Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.012 m3/s. The fire hose ends in a…

A:

Q: A fountain with an opening of radius 0.016 m shoots a stream of water vertically from ground level…

A:

Q: Water flowing through a garden hose of diameter 2.72 cm fills a 23.0-L bucket in 1.45 min. (a) What…

A: Given: The diameter of hose is d=2.72 cm. The volume of bucket is V=23 L. The time of filling is…

Q: A supertanker has a mass of 2.0 × 106 kg and carries oil of mass 4.0 × 106 kg. When empty, 9.0 m of…

A: When supertanker is empty. Let A be the area of the supertanker. Here, h is the height of the…

Q: A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm…

A: The pressure at the left side point due to water having depth of 17.7 cm deep is

Q: A shower head has 16 circular openings, each with radius 1.8mm. The showerhead is connected to a…

A: here we have to use equation of continuity

Q: You have a hose with a diameter of 9.0 cm from whose end the water leaves with a speed v. If a tube…

A: Given that:- Water leaves through the end of hose with speed=V m/s

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A: volume of water in lower part = 22.2 m3surface area of bottom of container = 8.9 m2height of lower…

Q: Is it possible for a fluid in a tube to flow in the direction from low pressure to high pressure? If…

A: Yes it is possible.

Q: A small circular hole 7.57 mm in diameter is cut in the side of a large water tank. The top of the…

A:

Q: A 5/8 in. (inside) diameter garden hose is used to fill a round swimming pool 6.0 m in diameter. How…

A: The given values are,

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A:

Q: large cylindrical lower part with a long thin cylindrical neck open at the top. The lower part of…

A: We know that the formula of the pressure of water is given as  Pwater = ρgh ----- eq1  P = The…

Q: A house water tank has two separate compartments that pump water out through two pipes as shown in…

A:

Q: A block of mass 0.80 kg and density 2900 kg/m³ is completely submerged under the water in static…

A:

Q: (II) A -in. (inside) diameter garden hose is used to fill a round swimming pool 6.1 m in diameter.…

A: Given: The diameter of hose is d=5/8 in. The diameter of pool is D=6.1 m. The depth of the pool is…

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

A:

Q: Water flows through a small horizontal pipe with a speed of 12 m/s into a larger part of the pipe…

A: The flow rate, Q=Av   The area of the pipe, A=πd22   The diameter of the larger part of the pipe,…

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

A: Given, water supply rate, p= 0.573*10-3 m3/s Diameter of the nozzle, d=5.41*10-3 m Thus, radius,…

Q: Advertisements of a new car from Honda claim that it floats in water. If the car’s mass is 950kg…

A:

Q: A small circular hole 9.64 mm in diameter is cut in the side of a large water tank. The top of the…

A: Let height of water surface from hole is h Since water tank is large  v = √(2gh)

Q: A water pipe is used to pump water through a nozzle that has a radius of 3.5 cm at a rate of 300…

A: Given,