the initial speed of the water in the pipe is 3 m/s. what is the final speed of the water in a pipe if the initial diameter is 5cm and its final diameter is 10 cm?

Q: A garden hose of inner radius 1.00 cm carries water at 3.13 m/s. The nozzle at the end has inner…

A: Given values -  Inner radius of garden hose = r1 =1 cm =1×10-2 mInner radius of nozzle at the end…

Q: A cube of wood with density 6.0 x 10°kg/m³ is 10 cm long on each side. What is the density of a…

A:

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

A: Given data: Wellhead diameter (d1) = 0.569 m Flow speed in wellhead (V1) = 12.9 m/s Flow speed in…

Q: A 150-mm pipe carries 0.0813 m³/s of water. The pipe branches into two pipes, one 50 mm in diameter…

A: Given: Diameter of pipe 1 d1 = 150 mm. Diameter of pipe 2 d2 = 50 mm. Diameter of pipe 3 d3 = 100…

Q: Water flowing through a garden hose of diameter 2.79 cm fills a 25.0 L bucket in 1.10 min. (a) What…

A: Given data:    Diameter, d = 2.79cm     Time, T = 1.10min     Velocity, v = 25L

Q: ship, nipping by attach alloon to opper vage experts plan the container and inflating it with air…

A:

Q: A shower head has 20 circular openings, each with radius 0.80 mm . The shower head is connected to a…

A: Radius of the circular openings (r)=0.8 m Radius of pipe (R)=0.98 m Speed of water in the pipe…

Q: A hole of area 1 mm2 opens in the pipe near the lower end of a large water- storage tank, and a…

A: Given: Gravity 'g' is =9.8m/s2  height(h) is =20m area of cross section(a) =1mm2

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: Water is moving at a velocity of 1.50 m/s through a hose with an internal diameter of 1.60 cm. (a)…

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Q: Water flows from a 6.0-cm diameter pipe into an 8.0-cm diameter pipe. The speed in the 6.0- cm pipe…

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Q: smaller pipes are 27, 15, and 11 L/min, what is the flow rate in the 2.0 cm pipe? (b) What is the…

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Q: bu wash your roof with a water hose at a height of 8.0 m above the ground. You connect two garden…

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Q: If the speed of water in pipe with a diameter of 12.0 cm is 10.0cm/s. What is the speed of water in…

A: Given information: The initial diameter of the pipe (d1) = 12.0 cm The initial velocity of the pipe…

Q: A bucket is filled with water to a height of 27 cm, then a plug is removed from a 3.0 mm diameter…

A:

Q: A shower head has 20 circular openings, each with radius 1.0 mm . The shower head is connected to a…

A: Given

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

A:

Q: Water flowing through a garden hose of diameter 2.78 cm fills a 21.0 L bucket in 1.60 min. (a) What…

A:

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

A:

Q: A block of mass 20 g sits at rest on a plate with cross sectional area of 5.0 x 10-4 m² that fits…

A:

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: A horizontal pipe widens from a radius of 0.110 m to 0.240 m. If the speed of the water is 1.30 m/s…

A: Write the equation of continuity of fluids.

Q: A beaker when partly filled with water has a total mass of 20.00 g. A piece of metal with density…

A: Given: Mass(m)=20g=0.02 kg density(σ)=3g/cm3 volume(V)=1cm3 =1×10-6m The gravity (g) is 9.8m/s2

Q: (a) A water hose 3.00 cm in diameter is used to fill a 28.0 L bucket. If it takes 3.00 min to fill…

A: (a) Consider the volume of the bucket be V, the diameter of the hose be d, the cross-sectional area…

Q: A fluid with density 1200 kg/m flows through this pipe. As the first location, A, the fluid travels…

A:

Q: A jet of water squirts out horizontally from a hole near the bottom of the tank shown in the figure.…

A: Let depth of water inside the tank be h

Q: The water flowing through a 1.9 cm (inside diameter) pipe flows out through three 1.3 cm pipes. (a)…

A:

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…

A:

Q: A horizontal pipe widens from a radius of 0.140 m to 0.300 m. If the speed of the water is 2.00 m/s…

A:

Q: A sealed tank containing seawater to a height of 12.0 m also contains air above the water at a gauge…

A: height (h) = 12 m gauge pressure of air abve water = 3.05 atm

Q: hose shoots water straight up for a distance of 2.5 m. The end opening on the hose has an area of…

A: Given: A hose shoots water straight up for a distance of 2.5m. Area of the hose is 0.75cm2.

Q: A dam holds back the water in a lake. If the dam has a small hole 2.4 meters below the surface of…

A: Given : A dam has a hole in 2.4 m below the surface of the lake. We  have to find out the speed of…

Q: A block of aluminum measures 4.0cm×5.0cm×2.0cm is completely submerged in a tank of water. What…

A: Given : Dimension of aluminium block: 4.0cm×5.0cm×2.0cm = 0.04 m×0.05 m × 0.02 m density of…