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: Water is flowing in a fire hose from point A with a velocity of 10 m/s and a pressure of 300 kPa as…

A:

Q: An air tube is open at both ends and contains à constriction connected on both sides by a channel of…

A: The flow rate, Q = 12000 cm3/sThe diameter at section 1, D = 3 cmThe diameter at section 2, d = 1 cm

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

A:

Q: 1. A pipe has circular cross section of radius ro. Water is flowing in the pipe. At the pipe exit,…

A: Step 1: Step 2: Step 3: Step 4:

Q: 1. Determine the mass flow rate in lbm/s of a liquid (ρ = 0.8 g/cm3) flowing through a 2 in (inside…

A:

Q: A jet of water of 75 mm diameter moving with a velocity of 15 m/s impinges on a fixed plate. Find…

A: Given, Diameter of water jet = d = 75 mm = 0.075 m Velocity of jet = v = 15 m/s Angle between the…

Q: Q4: Oil was placed over water placed in a tube in the shape of the letter A, so it moved the air on…

A:

Q: A 30 cm diameter pipe carries water under a head of 15 metres with a velocity of 4 m/s. If the axis…

A: d=30cm=0.3mv=4m/sh=15mθ=45°

Q: 4.4 A tank containing water is placed on a trolley, which is attached to the wall by a cable, as…

A:

Q: A jet of 50mm diameter impinges on a curved vane and is deflected through an angle of 175 degree.…

A: The diameter of jet is given as, d=50 mmd=50×10-3 md=0.05 m The angle of deflection of vane is given…

Q: Q4) Water at 10°C fNows from a large reservoir to a smaller one through a 5-cm-diameter cast iron…

A: Write the given values along with suitable variables.

Q: An air compressor takes air at 100 Kpa and discharges to 600 Kpa. If the volume flow of discharge is…

A: Given :  P1 = 100 KPa P2 = 600 KPa volume flow of discharge, V.2 = 1.2 m3/sec To find : capacity of…

Q: Water leaves the impeller of the centrifugal pump with a velocity of 30 m/s and acceleration of 30…

A:

Q: A jet of water of 20 mm diameter and making an angle of 45 degree with the horizontal es a curved…

A:

Q: A jet of 50mm diameter impinges on a curved vane and is deflected through an angle of 175 degree.…

A: d=50 mmδ=175°θ=180-175=5°u=35 m/secQ=170 Lsec orQ=170×10-3 m3secSinceQ=AV170×10-3=π4×.052×VV=86.58…

Q: Flow direction 581 N 759 N 625 N 874 N 811 N 679 N 723 N

A: Given data  m˙ = 30 kg/s mass of water in elbow = 50 kg  D = 13 cm  d = 6 cm  θ = 45o β = 1.03    To…

Q: a pipe (1) 400 mm in diameter, conveying water, branches into two pipes (2 and 3 of diameters 300 mm…

A:

Q: The diagram below shows a jet striking a flat plate inclined to the direction of flow. If the jet is…

A:

Q: could you please help me calculate the maximum height of the jet , Hj in metres please

A:

Q: Water flows from a cylindrical pipe of diameter 6-cm into another cylindrical pipe of diameter 3-cm.…

A: Given: The diameter of first pipe is D=6 cm. The diameter of second pipe is d=3 cm. The velocity in…

Q: A certain SSSF control volume with a single inflow and outflow and has an inflow speed V₁ = 200…

A:

Q: resultant force vector acting on the body to be derived. Figure 2 shows a steady, uniform…

A: Impact of jets : Let us consider that we have one pipe through which liquid is flowing under…

Q: 0.85) discharging Determine the kinetic energy flux of 0.02 m³/s of oil (sp. gr. through a 50-mm…

A:

Q: At a point A in a pipe line carrying water, the diameter is 1 m, the pressure is 98 KPa and the…

A:

Q: A 0.8-lbm object travelling at 200 ft/sec enters a viscous liquid and is essentially brought to rest…

A:

Q: A 121-mm-diameter pipe enlarges to a 206-mm-diameter pipe. At section 1 of the smaller pipe, the…

A:

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: A certain liquid (SG = 12) flows through a 401-mm diameter pipe at a velocity of 6.5 m/s. Find the…

A:

Q: Fig. 4 , a 2-in-diameter stream of water strikes a 4-ft-square door which is at an angle of 30° with…

A: The Answer is wrong..!!!! Please find the correct procedure and Answer provided below...!

Q: A pitot tube directed into a water stream having velocity 2.3 m/sec. Its gauge difference of 30 cm…

A: Velocity of stream is given by the following formula, V=Cv✓2gh Where Cv=coefficient of velocity

Q: A 30 cm pipe carrying water, branches into two pipes of 20 cm and 15 cm diameter. If mean velocity…

A:

Q: 1) Consider the wave of small wave elevation in water of infinite depth. By linearization the water…

A: The wavelength of the wave is: λ=100 m The constant speed of the wave is: v=7 m/s

Q: 4. As depicted in the figure, water at 20 C flows through a pipe bend and exits as an open jet.…

A:

Q: How much power, in kW, is there in the kinetic energy of atmosphere (ρ=1.217 kg/m^3 ) at 56 kph wind…

A: Given: ρ=1.217 kg/m3 v = 56 kph    = 56 *(5/18)    = 15.55 m/s diameter = 3 m

Q: Write the expanded form of Darcy’s Law. Draw a tube full of sand, with piezometers, and label the…

A: Darcy's law states about explains the flow of fluid through the porous medium like a rock. French…

Q: A cylindrical tank with a radius of 3ft is filled with water which has a weight density of 62.4…

A: Radius= 3 feetVolume=πr2h=3.14x9x6=169.56 ft3Weight density of water=62.4 lb/feet3Weight of…

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

A:

Q: A jet of velocity of 20 m/s strikes a flat plate inclined at 30° with the axis of the jet. If the…

A: Force:

Q: The discharge of water through a pipe of diameter 40 cm is 400 litres/s. If the pipe is bend by…

A: vsin45° Draw a diagram for the problem. Here, 1 is the section of pipe before the bend, and 2 is…

Q: . A vertical circular stack 30 m high converges uniformly from a diameter of 6 m at the bottom and…

A: Here given data says that  Hight ,= 30 m  Diameter at bottom= 6 m  Diameter at top = 4.5 m  Wight of…

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.