P. Vj. Aj V = constant F;

Q: 3.58 The water tank in Fig. P3.58 stands on a frictionless cart and feeds a jet of diameter 4 cm and…

A: Given data: Feed jet diameter (d0) = 4 cm v = 8 m/s Deflection angle = 60 degree Need to determine…

Q: In elementary compressible fl ow theory , compressedair will exhaust from a small hole in a tank at…

A:

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: The pipe flow in Fig. P6.58 is driven by pressurized air in the tank. What gage pressure pj is…

A: given: Q=60 m3/hT=20°Cd=5 cmL=60+80+30=170 m

Q: Consider the Gulfstream IV flying at Mach = 0.8 at an altitude with atmospheric pressure of…

A: Given data Mach number of aircraft = 0.8 Weight = 73000 lb S = 950 ft2 AR = 5.92 CD,0 = 0.015 K =…

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

A:

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 typical pump has a head that, for a given shaft rotationrate, varies with the fl ow rate,…

A: Given, The elevation at section 1, Z1 = 50 ft The elevation at section 1, Z2 = 150 ft The efficiency…

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: P3.108 A rocket sled of mass M is to be decelerated by a scoop, as in Fig. P3.108, which has width b…

A:

Q: A Ping-Pong ball weighs 2.6 g and has a diameter of 3.8 cm.It can be supported by an air jet from a…

A: Consider the free body diagram of the ping-pong ball as shown below. For the ball to float in the…

Q: A fl uid jet of diameter D 1 enters a cascade of movingblades at absolute velocity V 1 and angle β 1…

A: The velocity diagrams at inlet and outlet of the blade are given as, It is assumed that the blade…

Q: Consider steady flow of water through an axisymmetric garden hose nozzle. The axial component of…

A:

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

A:

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

A:

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

A:

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: Water at 20 ° C flows down through a vertical, 6-cm diametertube at 300 gal/min, as in Fig. P3.74.…

A: Convert the given flow rate into appropriate units Write the expression for the velocity in 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: Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate. The force…

A: Given data: F=30 ND2=3 cm Need to determine the velocity of the water at point 2.

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: The centrifugal pump of Fig. P3.155 has a flow rate Q andexits the impeller at an angle θ 2 relative…

A: Consider the velocity diagram shown below for the exit of the fluid.

Q: A centrifugal pump discharge 20 L/s against a head of 17 m when the speed is 1500 rpm. The diameter…

A: Given:Discharge, Q=20 L/s or 0.02 m3/shead, h=17 mspeed, N=1500 rpmdiameter of impeller, D=30 cm or…

Q: A liquid jet of velocity V j and diameter D j strikes a fi xedhollow cone, as in Fig. P3.47, and…

A: From the linear momentum equation, The horizontal restraining force is given…

Q: The jet on a water feature shoots a column of water H = 23 m high. The nozzle is located just above…

A: Velocity at text of nozzle      by applying bernoulli's eqaution between points 1 and 2P1ρg+V122g+…

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: 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: Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. The velocity V3 = 8 m/s, and…

A:

Q: A 20 °C water jet strikes a vane mounted on a tank withfrictionless wheels, as in Fig. P3.61. The…

A: Given data: The velocity of jet, VJ = 50 ft/s. The diameter of jet, DJ = 2 in. The deflected angle,…

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:

Q: For the container of Fig. P3.116 use Bernoulli’s equation toderive a formula for the distance X…

A: let's suppose 1 upstream at free surface of container & 2 at nozzle exit. using Bernoulli's…

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

A:

Q: tall water tank discharges through a well-rounded orifi ce,as in Fig. P3.95. Use the Torricelli…

A: Given: The diameter of the jet, d = 4 cm = 0.04 m The force required to hold the plate, F = 40 N The…

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: Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. P3.8. The velocity V2 = 5…

A: Given:D1=4 cmD2=5 cmD3=6 cmD4=9 cmV2=5 m/sQ4=120 m3/h

Q: 27. Engine of an airplane (v, = 102.5 m-s, v2 = 792 m-s", Fn = 31.8 kN, A, = 2.88 A2, pi = 1.26 p2,…

A:

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: The gate shown below has a width, W = 2 m, and its shape is described by the equation y = VHx, with…

A: The hydrostatic pressure force on the gate is

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: The converging-diverging nozzle shown in Fig. P3.22 expands and accelerates dry air to supersonic…

A:

Q: A 3-in diameter horizontal water jet having a velocity of 140 ft/s strikes a curved plate, which…

A:

Q: The wye joint in Fig. P3.151 splits the pipe flow into equalamounts Q /2, which exit, as shown, a…

A: Velocity of the pipe in the upper section is v2=v0cosθi^+v0sinθj^+R0Ωk^ Velocity of the flow in the…

Q: For the container of Fig. P3.116 use Bernoulli’s equation to derive a formula for the distance X…

A:

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

A:

Q: Consider Fig. P3.36 as a general problem for analysis of amixing ejector pump. If all conditions ( p…

A: For volume flow

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

A:

Q: P3.153 The 3-arm lawn sprinkler of Fig. P3.153 receives 20°C water through the center at 2.7 m/hr.…

A: