In the figure, the fresh water behind a reservoir dam has depth D = 16.8 m. A horizontal pipe 3.63 cm in diameter passes through the dam at depth d = 4.35 m. A plug secures the pipe opening. (a) Find the magnitude of the frictional force between plug and pipe wall. (b) The plug is removed. What water volume exits the pipe in 3.25 h?

Q: A cube of pine wood, of side length 20 cm is held underwater. Ppine = 550 kg/m³ Pwater= 1000 kg/m³…

A: Length of the cube is l = 20 cm Density of the cube is ρc=550 kgm3 Density of water is ρw=1000 kgm3

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 (density = 1.0x 10 kg/m³) flows through a horizontal tapered pipe. At the wide end its speed i…

A: The water density = 1.0 x103 kg/m3 The wide end speed of water is 4.0 m/s  The pressure difference…

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

A:

Q: Water exits a pipe with a cross-section of 6.9 m² at a velocity of 1.8 m/s. What is the velocity at…

A:

Q: The L-shaped fish tank is filled with water and is open at the top. If d = 5.0 m, what is the…

A: Given , d = 5.0 m  Area of face A is given by Area1 = d2…

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: An object floats in water, with 75% of its volume submerged. What is its approximate density?A. 250…

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: The face of a dam adjacent to the water is vertical and its shape is in the form of an isosceles…

A: Width of dam, b= 250 m height of dam = 100 m Actual height of water in dam= 100-20 m= 80 m Density…

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

A:

Q: 3. A large tank is kept full at a height of h = 4 m as shown in the figure. Take the water density…

A:

Q: A U-tube open at both ends is partially filled with water (Figure (a)). Oil (p = 750 kg/m3) is then…

A: The expression for the pressure at some height due to liquid in the U-tube manometer is, P=ρgy   The…

Q: Chapter 14, Problem 067 In the fiqure, the fresh water behind a reservoir dam has depth D 15.5 m. A…

A:

Q: The L-shaped tank shown in the figure is filled with water and is open at the top. If d = 5.04 m,…

A:

Q: The water tank is open to the atmosphere and has two holes in it, one 0.80 m and one 3.20 m above…

A: Data Given , h1 = 0.80 m h2 = 3.20 m Let , depth of the water in the tank = d Time taken to fall ( t…

Q: Early barometers contained wine instead of mercury. On a day when the height h of the liquid in the…

A: The height of mercury h=750 mm=0.750 m Density of mercury ρm=13600 kg/m3 The pressure corresponds to…

Q: An astronaut stands upright inside a capsule on the moon's surface. What is the difference between…

A: Given: Note: ( refer figure) here difference between height is different so I refer data of figure.…

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

A: Given

Q: What is the pressure drop (in N/m²) due to the Bernoulli effect as water goes into a 3.50 cm…

A:

Q: A circular cylinder of height 1.20 m having faces of diameter 0.620 m is immersed in water of…

A:

Q: Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is…

A: Pressure at point 1 is P1=1.90×105 Pa Pressure at point 2 is P2=1.15×105 Pa Radius of pipe at point…

Q: water flowsthrough a horizontal pipe and then outinto the atmosphere at a speed v1 = 15m/s.The…

A: a) The volume of water flows into the atmosphere during a 10 min period is,

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

A:

Q: A cylindrical tank has a radius of 0.15 m and a pipe 0.23 m below the original water level through…

A: Apply Bernoulli's theorem at the top of cylindrical tank and pipe. P1+12ρv12+ρgh1=P2+12ρv22+ρgh2…

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

A:

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

A: Speed of water flowing out of pipe v1=13 m/s of diameters d1=2.8 cm (radius r1=1.4 cm) and d2=4.7 cm…

Q: ne figure below shows a stream of water flowing through a hole at depth h = 13 cm in a tank holding…

A: Given  data as per question H  = 63cm h  =  13cm

Q: A swimming pool has dimensions 30.0 m × 10.0 m and a flat bottom. When the pool is filled to a depth…

A: Flat bottom dimension = L×w=30m×10m. Depth (h)= 2.00 m

Q: A large dam has a hole that is 54 meters from the top. If the water in the reservoir is descending…

A: Given: The speed of the water flow is 0.21 m/s at top of the dam. The hole is 54 m below from the…

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: In the figure, the fresh water behind a reservoir dam has depth D = 17.7 m. A horizontal pipe 4.39…

A:

Q: A PROBLEMS 6.63, 6.64 6.64 This "double" nozzle discharges water (at 10°C) into the atmosphere at a…

A:

Q: When connected to a standpipe, a fire hose 5.29 cm in diameter must deliver a minimum flow rate of…

A: Given Data, Diameter of the fire hose (d)= 5.29 m Flow rate of water (Q)=1.00 ✕ 103 L/min

Q: Seawater of density 1,030 kg/m3 is pumped through a cylindrical pipe of diameter 8.0 cm at a rate of…

A: Write the expression for the flow rate and substitute the required values to determine the initial…

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: A cylinder that is hj = 18.5 cm tall and open on top is filled with water. If a hole is made in the…

A:

Q: A plate extending from depth y = 2 m to y = 5 m is submerged in afluid of density p = 850 kg/m3• The…

A: Given, Density, ρ=850 kg/m3.

Q: Open 5.0 cm? h 4.0 m/s 4.0 m 10 cm?

A: Bernoulli's equation holds the law of conservation of energy in a fluid flow and is given by-…

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,

Q: The figure shows a stream of water flowing through a hole at depth h = 11.5 cm in a tank holding…

A: Given: height of water tank, H = 40.8 cm = 0.408 m depth of hole from top, h = 11.5 cm = 0.115 m

Q: Two metal blocks are attached by a cable as shown in Figure P10.50 and are floating near the surface…

A: The expression to solve for the Buoyant force is as follows; FB=ρVg…

Q: Q) Calculate the ratio between the height to which ethyl alcohol rises to water by capillary action…

A: