Atmosphere Pa P1 2.

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: Air bubble from the bottom of water well at 15°C rises slowly to the water surface above where…

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Q: (a.) A fluid at P1, V1, flows through a sudden 2:1 contraction, with Az/A1 = 1/2 (see figure below).…

A: given; A2/A1=12KL=0.25∆P=P2-P1

Q: In an open vessel, a certain volume V of water is perfectly agitated by means of an impeller 20 cm…

A: Diameter of the impeller, D=20 cm,Speed of the impeller, N=150 rpm,Density of water, ρ=1000 kg/m3…

Q: fluid passing a boundary of a system is 80,000 ft-lb. Determine the exit pressure if the inlet…

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Q: A liquid of density p flows through the contraction in Figure P3 and then exits the atmosphere.…

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Q: The water tank in Figure Q3b is inside a closed cabin, falling from a drop tower with an…

A: Given: Acceleration of the closed cabin: →y¨=3.81 m/s2    (downward) Diameter of the pipe: →D=20…

Q: Consider a geyser that shoots water to a height of 28 m into the air. Density of water, rho = 1000…

A: Given Data : Height of water Geyser shoot y2 : 28m Density of water ρ : 1000 kg/m3  acceleration…

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

A: The density of water at 20 degrees Celsius is The atmospheric pressure is From the continuity…

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: Consider steady and incompressible liquid (water) flowing from a large tube through a dam. The water…

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Q: 50. Find the volume of a tank (T = 42 C°, the rate change of density = 3.7 kg-m3-s“, p = 713 kPa),…

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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: what will be the pressure gradient (kpa/m) at L=30 cm through the nozzle? At L=0, the liquid flows…

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

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Q: An air compressor has a suction volume of 0.35 cubic meter/ second at 97 kPa and discharges to 650…

A: The suction volume of the air compressor is, V1=0.35 m3/s. The pressure at the inlet of the…

Q: A viscous liquid (u= 0.017 lbs/ft², p = 1.81 slugs/ft') flows through the annular space between two…

A:

Q: A certain water flow at 20 ° C has a critical cavitationnumber, where bubbles form, Ca ≈ 0.25, where…

A: Given: The critical cavitation number of the water flow is Ca=0.25 The atmospheric pressure is pa=1…

Q: The horizontal nozzle in Fig. P3.49 has D 1 = 12 in andD 2 = 6 in, with inlet pressure p 1 =38…

A: Given data: Diameter at cross-section 1, D1 = 12 in Diameter at cross-section 2, D2 = 6 in. Velocity…

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: Q4: Find the force required to hold the blade in position, if the jet weight (100kg) and discharge…

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Q: The water tank in the figure below stands on a frictionless cart and feeds a jet of diameter 4 cm…

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Q: 72. In an airplane engine (Fth = 33.2 kN, p, = 1.34 P2, P2 = 99.5 kPa, T2 = 235 °C, v, = 105 m-s“,…

A: Write the given values along with the suitable variables.

Q: Compressed air is discharged through the converging nozzle, as shown in Figure P3.7. The tank…

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

A: Giventemperature T=41oCvolume of tank V=0.051m3rate change of density ρ˙=2.6kg/m3sarea of hole…

Q: A wedge splits a sheet of 20 °C water, as shown in Fig.P3.39. Both wedge and sheet are very long…

A: The diagram of the wedge is given as,     On using force equilibrium in horizontal direction, it is…

Q: Jet EL. 28m 65 Air 100kPa EL. 24m Oil r.d 0.84 Fig.3 Q3: For ideal fluid, Find the force required to…

A: given data;⇒relative density of oil(R.d)=0.84⇒distance(h)=28m-24m…

Q: Both nozzle jets in Fig. P6.9 discharge horizontally into the atmosphere with a velocity of 40 fps.…

A: Given Data  The inlet diameter of the jet, d1=8 in The outlet diameter of jet 2 is d2=4 in The…

Q: A gas flows through a square conduit, at the entrance the conduit sides are 10 cm, the velocity is…

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Q: what will be the pressure gradient (kpa/m) at L=D30 cm through the nozzle? At L=0, the liquid flows…

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Q: In Fig. P3.121 the fl owing fl uid is CO 2 at 20 ° C. Neglect losses.If p 1 = 170 kPa and the…

A: Given data as per question p 1 = 170 kPa  SG of oil = 0.827 calculations density of manometric fluid…

Q: In Fig. P3.60 the jet strikes a vane that moves to the right at constant velocity Ve on a…

A: The free body diagram of forces acting on the vane is shown below.     The initial relative…

Q: P3.35 In contrast to the liquid rocket in Fig. P3.34, the solid-propellant rocket in Fig. P3.35 is…

A: As per given question  Molecular gas constant =28 Temperature=1500 We have determine the rate of…

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: soft drink (mostly water) flows in a pipe at Asia Brewery with a mass flow  rate that would fill 220…

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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: Air fl ows through a variable-area duct. At section 1, A1 =20 cm2, p1 = 300 kPa, ρ1 = 1.75 kg/m3,…

A: Part (a) is too confusing, let’s try (b, c, d, e) first.  (b) The mass flow must be constant:…

Q: setup a Bernoulli's equation in head form that can be used to determine the pump power requirement.…

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Q: O For the system shown in Fig. P4.129, estimate the downstream pressure p2 if p1 V1 = 20 m/s.…

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Q: A hose fills an 80 L container in 1 min 15 sec. If the hose has an exit diameter of 4 cm, what is…

A: Given:- t=1 min 15 sec=75 sec d=4cm=0.04m Volume=80L To find:- Exit velocity

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: undergo à constant pressure process until the quality becomes 50% (h₂ = 2220, V₂ = 0.075, S₂ =…

A:

Q: The bottom of a river has a 4-m-high bump that approximates a Rankine half-body, as in Fig.  The…

A: Given data: Pressure, PB = 130 kPa = 130×103 Pa Velocity, VB = 2.5 m/s Bump at A, ZA=2 m Determine:…

Q: In the figure below, ax = 12.88 ft/s? and ay = 0. Find the imaginary free liquid surface and the…

A: Solution to first question, Q3 as per out company guidelines: Given ax = 12.88 m/s2 To find:…

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: The water tank in Fig. P3.58 stands on a frictionless cartand feeds a jet of diameter 4 cm and…

A: Given, D = 4 m Do = 4 cm = 0.04 m V = 8 m/s θ = 60o ρ = 1000 kg/m3

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.