Subject : Mechanical engineering ,Fluid mechanics. Question: A stream of water 75 mm in diameter discharges into the atmosphere at a velocity 24.4 m/s. Find the power in the jet using the datum plane through the center of the jet. Answer is 33 kW

Q: A jet of water 3” in diameter and moving to the right with a velocity of 80 fps impinges on a flat…

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Q: A coating experiment is conducted on a flat photographic film.

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Q: TOPIC: FLUIDS AT REST AND MOTION Water flows through a horizontal pipe with a diameter of 4 cm at a…

A: Givend1=4cmV1=6m/sd2=2cmP1=400kPa

Q: Q3. As we know, the pump power is proportional to the diameter and speed of the impeller, where P x…

A: Let the diameter of pump 1 is D1 and for pump 2 is D2. Speed of pump 1 is N1 and speed of pump 2 is…

Q: 10 mm diameter holes are to be punched in a steel sheet of 3 mm thickness. Shear strength of the…

A: Given:Shear strength, τ=400 N/mm2diameter of hole, d=10 mmshear on punch, t1=2 mmsheet thickness,…

Q: Q2) A vertical wall is of 8 m in height as shown below. If a jet of water is coming out from a…

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Q: 2. Determine the kinetic energy flux of 0.02 m3/s of oil (sp. gr. = 0.85) discharging through a…

A: (2) To find: The kinetic energy flux. Given: The flow rate is Q=0.02 m3/sec. The specific gravity of…

Q: A 5 cm diameter of water jet strikes a flat plate which held normal to the direction of the water…

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Q: An incompressible fluid flows through a pipe without significant viscosity. It has a density of 124…

A: Given:r1=2.8 cm =0.028 mV1=13 m/sz1=0 mP1=103,763 Par2=3.87 cm =0.0387 mz2=5m

Q: Consider the stea dy flow of a fluid through a duct. The fluid density at t to the duct is 1000 kg/m…

A: Given Data→ Type of flow - Steady Fluid flow Fluid density at the entrance to the duct ρ=1000kgm3…

Q: A pump delivers Q= 13.19 m3/s against a head of 14 m with a speed of 2000 rpm. Find the specific…

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Q: Q.2: This system of blades develops 149kW under the influence of the jet shown. Calculate the blade…

A: Given   Jet velocity, V1 = 90 m/s   Jet diameter, d = 25 mm                 Angle = 30o Find   Blade…

Q: An incompressible fluid (density 1000kg/m3) is flowing through a pipe with a constriction. The pipe…

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Q: A fireboat is putting out a blaze from a beach bonfire that got out of hand. If the nozzle angle is…

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Q: Water flows through a circular pipe with a constant radius of 10cm. The speed and pressure at point…

A: Given: Radius of pipe = R=10 cm =0.1 m Pressure at point A = PA=250,000 Pa Speed at point A = VA=4…

Q: Sparky needs to design a device that accelerates air in order to keep some the inflatable eagle…

A: To find:a) the local acceleration.b) the temporal acceleration.c) the total acceleration.Given.The…

Q: Example (1-3): A jet of water 8 cm in diameter moving with velocity of 12 m/s strikes a flat vane…

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Q: A river discharges into a reservoir at a rate of 400,000 ft'/s (cts), and the outflow rate from the…

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Q: What is the equivalent mass flow rate ( kg/hr ) of water delivered at 250 gpm. Water is delivered at…

A: GivenPart 1Q˙=250 gpm   m˙= ?  kg/hr

Q: Solve that if water flows through a rubber hose 20 mm in diameter at a velocity of 400 cm/s. What is…

A: Given Data: The diameter of the rubber hose is d1 = 20 mm. The velocity of water is a rubber hose…

Q: 2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus…

A: The angle is The angular velocity is The value are

Q: Answer both

A: (a) The velocity of whirl is the horizontal component of the absolute velocity of the jet component.…

Q: Q3: A cylindrical tank of radius R=1.5 m and height H= 3 m initially filled with water. At the…

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Q: height Fire hoses used in major structural fires have an inside diameter of 6.40 cm. Suppose such a…

A: Starting pressure at the fire truck is 1992.43 kPa.

Q: A stream of water, 3” in diameter, discharges into the atmosphere at a velocity 80.0 ft/sec. Find…

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Q: Al A tank fill by the liquid and partially immersed a very long vertical tube in it. The tube has…

A: given data;radius of tube=Rsteady state velocity(V)=?pressure profile =?rotating at ω  radian per…

Q: Runner shaft. Figure shows a Kaplan turbine. The flow of water rotates the runner at 200 rpm to b.…

A: Given Data  Rotation speed of the runner, N=200 rpm Shaft diameter of the runner, d=28.575 mm Radius…

Q: In the Impact of a Jet experiment, Mass=36g, water volume collected=5.0 Liter, time=30 seconds,…

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Q: 1. A 100-mm diameter plunger (section 1) is being pushed at 60 mm/s into a tank filled with a fluid…

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Q: find  Step 1: Known, Unknown Step 2: Schematic Step 3: Formula Step 4: Calculations Step 5:…

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Q: Water is pumped into a fire hose through a 6 cm diameter pipe with speed 1m/s. The water in the fire…

A: Given, For 6 cm diameter hose, At the nozzle end, The density of the water,

Q: For this exercise Study and Derive the Bernoulli equation starting with the application of Newton’s…

A: fluid dynamics  Study of motion by considering the cause of motion that sis Force and momentum is…

Q: Question 1: In a summer house, there is a discharging pipe system for water from inside the house to…

A: The diagram showing states 1 and 2 along with the forces can be drawn as follows,

Q: Consider a following figure showing a jet of water supporting a weight of 100 N at a heigh of 5m.…

A: Given Weight = 100N Height = 5 m Exit velocity = 20 m/s To find Diameter of the nozzle A jet of…

Q: A fluid with a density of 0.8 g/cm3 is being emptied from a very large tank through a small…

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Q: The ratio between linear velocity and radius of circular path is

A: The ratio between linear velocity and radius of the circular path is known as angular velocity. The…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.