Air 75 kPa (gage) Н? Water 85 cm

Q: A belt moves upward at velocity V, dragging a fi lm ofviscous liquid of thickness h , as in Fig. .…

A: (a) Since there are no other non-zero velocities along x and z directions, the momentum equation in…

Q: The large tank of incompressible liquid in Fig. P3.143 is at rest when, at t = 0, the valve is…

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Q: In Fig.  water exits from a nozzle into atmosphericthe pressure of 101 kPa. If the exit velocity is…

A: Given data Atmospheric pressure P0 = 101KPa Velocity of water at the exit of pipe V2 = 8 m/sec From…

Q: A 3 m diameter by 5 m height vertical tank is receiving water, density of 998 kg/m?, at the rate of…

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Q: A jet of water 3 cm in diameter strikes normal to a plate asin Fig.  If the force required to hold…

A: Given data Diameter of the pipe = 3cm = 0.03m Force required to hold the plate is = 23N To determine…

Q: a) Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the…

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Q: A river of width b and depth h 1 passes over a submergedobstacle, or “drowned weir,” in Fig. P3.80,…

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Q: In Prob. it would be difficult to solve for Ω because of itappears in all three of the dimensionless…

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Q: The boat in Fig. P3.88 is jet-propelled by a pump thatdevelops a volume flow rate Q and ejects water…

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Q: The model car in Fig. P3.82 weighs 17 N and is to beaccelerated from rest by a 1-cm-diameter water…

A: Given data: Velocity of water jet, Vj = 75 m/s Weight of the car = 17 N Diameter of water jet, dj =…

Q: A liquid of density ρ flows through the sudden contractionin Fig. P3.42 and exits to the atmosphere.…

A: Write the expression of the mass flow rate of the fluid. Write the continuity equation between…

Q: A hole is placed in the front of a cylinder to measure thestream velocity of sea-level fresh water.…

A: Assumptions Density of water = 1.936 slug/ft3 sea level pressure = 2117 lbf/ft2 The velocity at the…

Q: In Fig.  water exits from a nozzle into atmosphericpressure of 101 kPa. If the manometer fl uid has…

A: The value of pressure in section 1 can be calculated as, From the continuity equation,

Q: 4. A flat plate 200mm× 750mm slides on oil(µ = 0.85N · s/ m²) over a arge plane surface, What force…

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Q: 37. For a tank (T = 41 C°, volume = 0.051 m³, the rate change of density = 2.6 kg-m³-s*), through a…

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Q: Q5: Steady, one-dim., comp. flow, A, = 0.011 m?, V1 = 130 m-s“, p1=2.60 kg-m³, p, = 180 kPa A2 =…

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Q: A two-dimensional sheet of water, 10 cm thick and movingat 7 m/s, strikes a fi xed wall inclined at…

A: Draw the schematic diagram for the above problem.

Q: P4.88 The viscous oil in Fig. P4.88 is set into steady motion by a concentric inner cylinder moving…

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

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Q: An excellent approximation for the two-dimensional incompressible laminar boundary layer on the flat…

A: (a) Write the given equation for δ. δ=Cx1/2 Here, δ is the boundary layer thickness for the flow.…

Q: Assume an inviscid, incompressible flow. Also, standard sea level density and pressure are 1.23…

A: The shape of streamlines will change with the direction of resultant velocity changes. For…

Q: A Closed tank of water with Length, I = 20 ft Height, h = 10.45 ft %3D Width, w = 5.6 ft %3D Pgage =…

A: Given: Length of the tank→L=20 ft Height of the tank→h=10.45 ft Width of the tank→w=5.6 ft Because x…

Q: The pump in Fig. P3.183 creates a 20 ° C water jet orientedto travel a maximum horizontal distance.…

A: Given data  Head loss in the system due to friction is 6.5m Maximum height of the jet Hmax= 25m…

Q: Methane, approximated as a perfect gas, is compressedadiabatically from 101 kPa and 20°C to 300 kPa.…

A: Write the given data: Write the properties of methane gas.

Q: A 7-cm-diameter solid aluminum ball (SG = 2.7) and asolid brass ball (SG = 8.5) balance nicely when…

A: Given data Sal=2.7Sb=8.5Dal=0.07 m

Q: P3.160 The three-arm lawn sprinkler of Fig. P3.160 receive 20°C water through the center at 2.7…

A: Given data R = 15 Cm d = 7 mm Discharge Q = 2.7 m3/h

Q: How do the compressible pipe flow formulas behave forsmall pressure drops? Let air at 20°C enter a…

A: Given: The temperature of the air at the entry of the tube is T1 = 20 oC. The friction coefficient…

Q: Q5. A duct of a friction length of fx/D = 124 is connected to a Duct reservoir. A nozzle is attached…

A: Given: Receiver pressure, Pe=103.4 kPafLD=12.4Nozzle exit area, Ae=6 cm2Nozzle inlet area, A3=9…

Q: The viscous oil in Fig. P4.88 is set into steady motion by aconcentric inner cylinder moving axially…

A: Inner cylinder has constant axial velocity = U m/s Velocity of outer cylinder = 0 m/s Density = ρ…

Q: 7. Find the temperature of air at second level for an airplane flies at two altitudes (u, = 35°, v2…

A: Given Data V2=721 m/s   μ1=35° Mach no. Difference=0.1 Ma2=1sin35=1.7436…

Q: In Fig. P3.127 the open jet of water at 20 ° C exits a nozzleinto sea-level air and strikes a…

A: Given scenario is designated with 3 different sections at 3 locations as shown below. All the 3…

Q: Ex, 11 : Calculate the density of paraffin oil, if glass capillary of diameter 0.25 mm dipped in…

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Q: The water jet in Fig. P3.40 strikes normal to a fixed plate.Neglect gravity and friction, and…

A: Given: The velocity of the jet is v=8 m/s. The diameter of the jet is d=10 cm.

Q: A jet of alcohol strikes the vertical plate in Fig. P3.112. Aforce F ≈ 425 N is required to hold the…

A: Given: The magnitude of the required force is F=425 N. The diameter of the jet is D2= 2cm. The…

Q: The small boat in Fig. P3.48 is driven at a steady speed V 0by a jet of compressed air issuing from…

A: For a CV enclosing the boat and moving to the right at  boat speed  V 0 , the air appears to leave…

Q: A 10-cm jet of water issues from a 1-m diameter tank, as shown below. Assume that the velocity of…

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Q: Marked out of 1.00 Flag question A fluid jet (S=1.4) of velocity V, =20 m/st %3D20m/s impinges…

A: Given data,

Q: A solid cone of angle 2θ , base r 0 , and density ρ c is rotatingwith initial angular velocity ω 0…

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Q: For incompressible polar coordinate flow, what is the mostthe general form of a purely circulatory…

A: The general expression for the continuity equation in the polar coordinates is Here, r: radius vr:…

Q: A uniform stream, U∞ = 4 m/s, approaches a Rankine ovalas in Fig.  with a = 50 cm. Find the strength…

A: The free stream velocity of the stream is U∞=4 m/s. The value of length a is a=50 cm=50 cm×m100…

Q: $ Water P2 Pa = 101 kPa 3.54 For the pipe-flow reducing section of Fig. P3.54, D1 = 8 cm, D2 = 5 cm,…

A: given; ∑Fx=-Fbolts+P1.gaugeA1

Q: Water at 20 ° C fl ows through a long elliptical duct 30 cmwide and 22 cm high. What average…

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Q: The rocket in Fig. P3.68 has a supersonic exhaust, and theexit pressure p e is not necessarily equal…

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Q: Air, assumed frictionless, fl ows through a tube, exiting tosea-level atmosphere. Diameters at 1 and…

A: Given The diameter at section 1 and 3 is D=5 cm. The diameter at section 2 is D2=3 cm. The height…

Q: The air-cushion vehicle in Fig.  brings in sea-levelstandard air through a fan and discharges it at…

A: At section1 V=0 (For air) Po1-Patm=WArea=50,000π(3)2=12ρV2exit=12(1.205)Vexit2=1768 Pa Vexit=54.2…

Q: The large tank of incompressible liquid in Fig. P3.143 is atrest when, at t = 0, the valve is opened…

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Q: A tripod holding a nozzle, which directs a 5-cmdiameter stream of water from a hose, is shown. The…

A: Given,  The reaction force offered by the tripod in horizontal direction, FRx=1800 N. The mass of…

Q: Air at Ma1 = 2.0 and p1 = 100 kPa undergoes an isentropicexpansion to a downstream pressure of 50…

A: GivenMach no. before the turn, Ma1=2 Pressure before the turn, p1=100 kPa Pressure before the turn,…