8. Find the work done by pumping out molasses from a conical tank filled to 2ft from the top of the tank. The tank has a maximum radius of 3ft and a height of 10ft. molasses weighs 100lb/ft³.

Q: A water pump increases the water pressure from 15 psia to 80 psia. Determine the flow work, in…

A:

Q: How can the Pressure-Volume Work be calculated?

A: The work is defined a the product of force and the displacement.

Q: A rectangular swimming pool 40 ft long, 20 ft wide, and 14 ft deep is filled with water to a depth…

A: The volume of the rectangular swimming pool,   The mass of the slice,

Q: filled with air has a radius of 0.52 m. Find the force (N) required to completely submerge it in…

A: Given values:- The radius of the plastic beach ball,(r)=0.52 m ----(1) The density of water,(ρ)=1000…

Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221m, with a power…

A:

Q: 6. Below is a figure of a dam with height 5m, top length 7m, and bottom length 9m. Find the force…

A: Given data: The height is 5 m The top length is 7 m The bottom length is 9m  The density of water…

Q: 3. Find the work required to pump water over the top of a cylindrical barrel if the barrel is 3 feet…

A: Write the equation for work as below. W=mgh Here, W is work, m is mass, g is acceleration due to…

Q: 9. A conical tank is 12 ft. across the top and 8 ft. deep. It contains water to a depth of 6 ft.…

A: D=12 feet height= 8 feet water depth=6 feet Tank with a circular cross-section at a depth y from the…

Q: 1. Determine the work to empty a semispherical pool filled with water if the radius of the pool is…

A:

Q: A conical tank is 12ft across the top and 8 ft deep. If contains water to a depth of 6ft. Find the…

A: Given: D=12 feet height= 8 feet water depth=6 feet Tank with a circular cross-section at a depth y…

Q: A horizontal cylindrical tank 4ft in the diameter and 10ft long is full of water. Find the work done…

A: Standard data: 1 ft=0.305 m Water's density, ρ=997 kg/m3 Given: Tank's diameter=4 ft =4×0.305 =1.22…

Q: The force of the atmosphere at sea level against the outside of a 10-m2 store window is about a…

A: The air inside the store is also exerting a million Newton of force on the inside of the window.…

Q: A 15-hp (shaft) pump is used to raise water to a 45-m higher elevation. If the mechanical efficiency…

A:

Q: Well water is pumped into a tank 30 meters high through a pipe with an inner diameter of 2.5 cm. If…

A: Solution: Given that h = 30 m Q = 35 lite/minue =0.035/60 m3/s efficiency = 85 %

Q: Compute the pressure required for a water supply system that will raise water 50.0 m vertically. Ar…

A:

Q: 5. A semicircular cylindrical tank holds water. The semicircular cross sections have radius 3m and…

A: Given Data: Radius of tank, r=3 m Length of the tank, L=10 m Density of water, ρ=997 kg/m3 volume of…

Q: A fuel oil tank is an upright cylinder, buried so that its circular top is 12 ft beneath ground…

A: Ans:- Image-1

Q: When you urinate, you increase pressure in your bladder to produce the flow. For an elephant,…

A: The speed of flow of the water can be calculated from the equation of continuity.

Q: A tank is full of water. Find the work W required to pump the water out of the spout. Use the fact…

A:

Q: A water pump increases the water pressure from 15 psia to 90 psia. Determine the power input…

A: AIM: To find the input power of a given water pump when the pressure and volume per time is given…

Q: A tank shaped like a cone pointing downward has height 7 feet and base radius 5 feet, and is full of…

A:

Q: 7. The elevation of a pipe, that is 6 inches in diameter, above a given datum is 10 ft. A fluid is…

A:

Q: A conical tank with a diameter of 2 m across the top and 3 m high is filled with water. Find the…

A: We have a conical tank of diameter d=2 m (radius r=d/2=1 m) and height h=3 m filled with water which…

Q: Suppose you need to calculate the work required to pump oil in a tank to the surface of the tank.…

A: Given :- circular top is 15 feet radius = 5 feet height = 13ft oil level is 8 ft oil weighs= 50…

Q: A rectangular swimming pool 70 ft long, 25 ft wide, and 16 ft deep is filled with water to a depth…

A: Answer:Work required to pump all the water out = 8.43*105 ft-lbs

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s?…

A:

Q: An aquarium 9 m long, 1 m wide, and 1 m deep is half-filled with water. Find the work needed to pump…

A: Given: Length of aquarium (l) = 9 m. Width of aquarium (w) = 1 m. Height of aquarium (h) = 1 m.…

Q: A tank full of water in the form of rectangular prism has a height of 4 m, a width of 15 m and a…

A:

Q: The water level inside a cylindrical tank (height 12 ft) is 2 ft below the top of the tank. If the…

A:

Q: 2. Compute the work done against gravity by a pump that discharges 600 liters of fuel oil into a…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Water from a spring is carried through a pipe ngth 100 m down a hill inclined at 200 to the…

A: Given values:- Length of pipe,(L)=100 m ----(1) Inclined angle,(θ)=200 ----(2) Density of…

Q: Water is pumped steadily out of a fooded basement at a speed of 54m through auniform hose of radius…

A:

Q: A hemispherical tank with a radius of 1 meter is filled will Diet Double Dew, which has a weight of…

A: Given: The radius of the tank, r=1 m The density of the liquid, The height to which the water is…

Q: A cylindrical tank with a radius of 5ft and a height of 12ft is filled to top with oil. If the oil…

A: Given data The radius of the cylindrical tank is r = 5ft. The height of the cylindrical tank is h =…

Q: A tank containing water has an orifice in one vertical side. If the centre of the orifice is 10m…

A: According to Bernoulli’s equation,

Q: 4. A 15-hp (shaft) pump is used to raise water to a 45-m higher elevation. If the mechanical…

A:

Q: When gasoline is burned in the cylinder of an engine, it creates a high pressure that pushes on the…

A: Pressure (P) = 150 psi Diamter (d) = 4 inch distance moved (D) = 4 cm time taken (t) = 0.2 seconds…

Q: 9. A circular swimming pool has a diameter of 24 ft, the sides are 5 feet high, and the depth of the…

A: Given: diameter of swimming pool, D = 2.4 ft height of swimming pool, H = 5 ft depth of water, h = 4…

Q: A pump is used to empty a 5600 L wading pool. The water exits the 2.0-cm-diameter hose at a speed of…

A: Volume (V) of wading pool = 5600 L diameter of hose pipe = 2 cm Radius of hose pipe = 1 cm speed (v)…

Q: A 7-hp (shaft) pump is used to raise water to an elevation of 15 m. If the mechanical efficiency of…

A:

Q: Example 1.29. Calculate the work done in blowing a soap bubble of diameter 100 mm. Assume e surface…

A:

Q: A company needs to pump coconut oil (den: 924 kg/m^3) from the import truck to its holding tank 21…

A: Given that---- density = 924 kg/m3 height h = 21 m Question ❓ find the minimum pressure ?

Q: a conical tank with height 10 and radius 2 is filled to the top woth a liquid weighing 15 n/m^3 how…

A: consider a small circular strip from the bottom with a height h,the small volume of the strip is ,

Q: pover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of…

A:

Q: The “pump” in a vacuum cleaner is merely a high-speed fan. Would a vacuum cleaner pick up dust from…

A: Would a vacuum cleaner pick up dust from a rug on the Moon? Answer is No... In vacuum cleaner dust…

Q: Water flows at 1 m/s from a hot water heater, through a 45o kPa pressure regulator. The pressure in…

A: According to Bernoulli's theorem P +  hρg + (1/2) ρv2 = constant  we can apply Bernaulli's theorem…

Q: A hemispherical tank has a radius of 9ft. Given that the water weighs is 62.5lb/ft^3, find the work…

A: The expression for work done by the water is,