a pump can discharge about 181 liters of water in one day. This work done by the pump is equal to the required to lift this amount of water a height equal to that 2 meter person. The density of water is 1 kg/L. What is the pump's power in watts?

Q: A water pipe has a diameter of 1 inch and is constricted to 0.5 inches. If water flows from the…

A: Given data d1=1 ind2=0.5 inV1=78.72 in/s

Q: Water runs into a fountain, filling all the pipes, at a steady rate of 7.53×10−2 m3/s. How fast will…

A: Flow rate, Q = 7.53×10^−2 m³/sDiameter, d = 4.49 cm = 0.0449 m

Q: A hydraulic lift is used to jack a 950-kg car 43 cm off the floor. The diameter of the output piston…

A:

Q: A car of mass 1290 kg rests on a hydraulic lift with a piston of radius 0.24 m that is connected to…

A: The mass of the car is 1290 kg.The radius of the first piston is 0.24 m.The radius of the second…

Q: One liter of water flow out of the faucet in 10 s. If the inner diameter of the faucet (mouth) is 13…

A: Given data: Volume of water is, V=1 L=10-3 m3. Time interval is, t=10 s. Inner diameter of faucet…

Q: an object has a total volume of 5 liters (which is 5000 cubic centimeters) and a mass of 4 kg.  What…

A: Given data:  Volume (V) = 5 L = 5000 cm3 Mass (m) = 4 kg = 4000 g Required: Density (ρ)

Q: Piston B has a diameter of 40.0cm and an output force of 200 N. What is the input force on piston A…

A: Given: The diameter of piston B is d=40 cm. The output force is F=200 N. The diameter of piston A is…

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s²…

A:

Q: Calculate the air pump power in watts required to inflate a system with a volume of 100 L at 200000…

A: Work done by the pump= Px(ΔV) ΔV = V2-V1 ΔV = 100 L Work done = 200000x100 Pa L = 2x107 Pa L = 2x107…

Q: The water hose at your home outputs 24 gallons of water a minute. How many cubic centimeters per…

A: volumetric flow rate = 24 gallons / min

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

A: Given Data: The rate of elephant urine is, Q=0.0060 m3/s The diameter of the tube is d=8.0 cm The…

Q: A booster pump on a brake system designed to be used horizontally consists of two cylinders capped…

A:

Q: At a bottled water plant, water with a density of 1.00 g/ml passes through a pumping station where…

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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…

A:

Q: Two identical cylindrical vessels with their bases at the same level each contain a liquid of…

A: Density of liquid, ρ = 1.18 g/cm3=> ρ ==> ρ = kg/mArea of base, A = 2.91 cm=> A =  m2Height…

Q: Three fire hoses are connected to a fire hydrant. Each hose has a radius of 0.015 m. Water enters…

A: Given data:The number of fire hoses connected with fire hydrant is n=3.The radius of each hose is…

Q: A barge is 15.0 m wide and 60.0 m long and has vertical sides. It is floating in fresh water. A load…

A: The objective of the question is to find out how much the hull of the barge sinks into the water…

Q: A tank in the shape of an inverted frustum of a cylinder with diameters 4 ft and 6 ft and 4 ft deep,…

A: in this question we simply  find work by intigration of work equation.

Q: A hydro station of 3 MW generate 358 Mwh for one week. If the water discharge at one week is 542000…

A: Concept used: Efficiency is given by ratio of output power to input shaft power.

Q: Water flows through a hose of diameter 4 cm at 10 m/s.  How long will it take to fill a rectangular…

A: Given Data: The diameter of the hose is: d=4 cm=4×10-2 m The speed of the flow is: v=10 m/s The…

Q: A garden hose is used to fill a bucket in 2 min. If you cover part of the nozzle so that the speed…

A: time taken by a garden hose to fill a bucket = 2 min let the initial speed = v let the initial area…

Q: Piston 1 in the figure has a diameter of 1.48 cm. m 2 2 in. 10 in. (1 LL Piston 2 has a diameter of…

A:

Q: A cylindrical tank with radius 5ft and height 10 ft rests on the ground. If the tank is full of…

A:

Q: Pleaase don't provide handwritten solution ....

A: The solution is attached below.Explanation:

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

A:

Q: Upper and lower half A cylinder with height 8 m and radius 3 m is filled with water and must be…

A:

Q: Three fire hoses are connected to a fire hydrant. Each hose has a radius of 0.017 m. Water enters…

A:

Q: Water is flowing at 1 m/s from a circular hose 1.9 cm in diameter into a drain pipe 3.3 cm in…

A:

Q: booster pump on a brake system designed to be used horizontally consists of two cylinders capped by…

A:

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2…

A: Step 1:Step 2:Step 3:

Q: the initial speed of the water in the pipe is 3 m/s. what is the final speed of the water in a pipe…

A: Given data: The initial diameter of the pipe is, di=5 cm=5 cm×1 m100 cm=0.05 m. The final diameter…

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

A:

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: Steel ball with radius of 0.09 m lays on a bottom of the lake 5 m deep. What work is needed to lift…

A: Apply the Archimedes principle, and solve for the mass of the ball.

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

A:

Q: The two pipes shown in Fig 14 has contact diameter, determine the velocity, v₂ and v3 of water…

A: ρwater = 1000 kg/m31 atm = 105 Pa