Determine the power that the fan adds to the air.
Q: The homogeneous bar ABCD shown in the figure below is supported by a cable that runs from A to B…
A: The stress in cable is The area of cable AB is The area of cable at C is Point D is smooth
Q: A flywheel is mounted with a fixed axis of rotation through 0, a constant as shown. It starts at…
A:
Q: The reactive force developed by a jet engine to push an airplane forward is called thrust, and the…
A: Given ,The reactive force developed by a jet engine to push an airplane forward is called thrust,…
Q: (Figure 1) Figure k = 200 N/m 0.3 m Part A At the instant the spring becomes undeformed, the center…
A:
Q: The reactive force developed by a jet engine to push an airplane forward is called thrust, and the…
A: Given,The reactive force developed by a jet engine to push an airplane forward is called thrust, and…
Q: Problem 2 .6-53. Determine the moment M that should be applied to the beam in order to create a…
A:
Q: A main supply line in which water flows at 320°C, 150 MPa, is connected through a valve to an…
A:
Q: 2. The figure below shows a uniform horizontal rod of length 100 cm weighing 10 N. The rod is…
A:
Q: Problem 5 Shelves Unlimited is interested in estimating the additional machine center capacities for…
A: Given ;The end panel opertion, operation Machine Run time set up time per operation 1saw 5 min0.8…
Q: The data shown in Table 1 are the deviations from nominal diameter for holes drilled in a…
A:
Q: One kilogram of steam in a cylinder receives 170 kJ of heat transfer while the pressure remains…
A: The mass of the steam in the cylinder is .The amount of heat added to the steam is The heat transfer…
Q: Attempt in Progress The motion of pin P is controlled by the two moving slots A and B in which the…
A: Given ,The motion of pin P is controlled by two moving slots A and B in which the pin…
Q: Solve the following problem using Geometric Programming In a three-stage compression system, air…
A: Given-
Q: Determine the reaction at the roller support B if it settles 5 mm.
A: Given data, the Youngs modulus of the material the moment of inertia of the beam section the…
Q: ness of 20 mm and the force P = 3 kN acts along the centerline of this thickness such that d = 150…
A: The area and the moment of inertia is-The distance of the top and bottom fiber from the centroidal…
Q: Use constant specific heats at room temperature in solving the problem. An air-standard cycle with…
A: The air standard cycle consists of three processes:Process 1-2: Constant volume heat additionProcess…
Q: Develop MATLAB code to model Qacm with a fixed outlet temp of T= 870K. Optimizing components
A: Given:To find:Develop MATLAB code to model Qacm with a fixed outlet temp of T= 870K.
Q: The crank AB of the mechanism below rotates at 20 rad/s in the direction shown in the figure below.…
A:
Q: 1) Drawing: Consider a cylindrical rod fabricated from a linear strain hardening material with a…
A: Given:The constitutive relationship is .The original diameter of the rod is .For completely elastic…
Q: A sample of steel (Fe-Mn-0.05C) is to be placed in service at a constant temperature of 75 °C. What…
A: Given Data:Sample: Temperature: To Find: The percentage of manganese to avoid brittle state.
Q: An aluminum cube of edge length 20 cm floats on mercury. How much extra depth will the cube sink…
A: Consider at a particular temperature the aluminum cube sinks a depth h and density of mercury is .…
Q: The steel bar AB has a x-in.square cross section and is held by pins that are a fixed distance apart…
A: To find:The required distance d for which the bar will make contact with point C. Given data:The…
Q: For the wire form shown, use Castigliano's method to determine the deflec- tion of point A in the y…
A:
Q: A sharp knife can cut because the pressure increases when a) the surface of contact is small b) the…
A:
Q: Given the isometric drawing of the solid, draw the multiview projection. L HRP FRP L FRP PRP L
A: The isometric view is given in the above figure.We have to find out multiview of the given isometric…
Q: Q2 A 2 kW resistance heater wire with thermal conductivity of k = 20 W/m °C, a diameter of D = 5 mm,…
A:
Q: The 10-1b box is projected up a smooth vertical circular Track as shown. When the box reaches 045",…
A: Given:To find:A) Sketch a Free body diagram and a kinetic diagram of the box at this instant.B)…
Q: Determine the moment of inertia of the cross-sectional area of the beam about: A. the x-axis B. the…
A: Given:The length of a is the length of b is The length of c is the length of d is
Q: Inside the wall of a house, an L-shaped section of hot-water pipe consists of three parts: a…
A: Given:The height of the elbow is the length of the straight vertical piece is The initial…
Q: 8-7. The rigid pipe is supported by a pin at A and an A-36 steel guy wire BD. If the wire has a…
A: As per the Bartleby policy, I am solving first question only
Q: A refrigeration system is to be designed to maintain the temperature in the range of -15°C to -5°C,…
A: A
Q: A three particle system consists of masses m; and coordinates (X₁, X2, X3) as given: m₁ = 3m (a,0,…
A: Given :A three-particle system consists of masses and coordinates as given: To Find:The inertia…
Q: Question #4 A rigid tank with a volume of 2-m³ initially contains air at 100 kPa and 30 °C. The tank…
A: To Find : The entropy generation Given : The volume of the tank is The initial pressure of the air…
Q: 3. A refrigerator uses refrigerant-134a as its working fluid and operates on the ideal vapor-…
A: Given : The evaporator temperature is TThe pressure at the con dens or is the T-s diagram is,
Q: The rod AB is held in equilibrium by a vertical wall, the horizontal floor and by a cable CB.…
A:
Q: • Determine the forces in members BE and CE of the loaded truss. A 3 m 45° 5 kN 3m B E BC=CD 3 kN 3m…
A: Determine the forces in members BE and CE of the loaded truss.
Q: 7-45. The column is made of concrete having a density of 2.30 Mg/m³. At its top B it is subjected to…
A: The density of material is The radius of column is
Q: 6/62 Determine the angular acceleration of each of the two wheels as they roll without slipping down…
A: To Find : The angular accleration coefficienct of friction Given : The free body diagram is,
Q: A pumped storage scheme comprises two reversible pump turbines which transfer water between an upper…
A: Disclaimer:Hello. Since you have submitted multiple questions, we will solve the first one for you.…
Q: Determine the area moments of inertia Ix and ly. Given that c= 16 mm. (Round the final answers to…
A: Write the given data.
Q: What is the total entropy change for a 0.430 kg piece of ice at an initial temperature of 0.00 degC…
A:
Q: solve second one too please
A:
Q: The figure shows the free-body diagram of a connecting-link portion having stress concentration at…
A: The dimension are The tension force is The compression force is .
Q: Draw the shear diagram for the beam. Click on "add vertical line off" to add discontinuity lines.…
A: The beam is subjected to a uniformly distributed load to a length of 20m of magnitude 50 lb/ft.It…
Q: The saturation table for refrigerant-134a lists the following at -40°C: P= 51.25 kPa, hfg=225.86…
A:
Q: Hinge Chain ©2001 Brooks/Cole Thomson Learning CG CG 0.50 m Uniform board (CG at center) 1.10 m…
A:
Q: A horizontal split case pump with a single impeller shows a predominant vibration reading at a…
A: A positive displacement pump may vibrate for the following reasons:Uneven angular alignment:-There…
Q: Titan manufactures and sells gas-powered electricity generators. It can purchase a new line of fuel…
A:
Q: +5 M suspension You are an engineer designing the suspension of an ATV. You want to ensure that the…
A: Consider expression for acceleration.Consider expression for relation between acceleration and…
Q: 9-38 Determine the work potential of a 13-m-high tide in kWh for an area of 1000 m². Take the…
A:
Step by step
Solved in 3 steps with 10 images
- Two tanks connected by three pipes in series are shown in Figure 2. The lengths of these pipes are 400 m, 200 m and 250 m and diameters are 300 mm, 200 mm and 250 mm respectively. The difference in water surface in the two tanks is (12+X) m. If coefficient of friction of the three Problem 4 pipes is 0.006, evaluate the following: X=7 (a) Rate of flow through the pipes considering all the losses; (b) Diameter of an equivalent pipe of the same length. H= (12+X) m L;= 400 m L2= 200 m d3 300 mm d2= 200 mm L3= 250 m d3= 250 mm Figure 2The head-discharge characteristic relationship of a pump is given by:H = 40 - 200*Q^2, where H is the total head generated by the pump in meters and Q is the discharge in m^3/s. The pump lifts water through a pipe 0.3 meter diameter over a distance of 1000 meters against a static lift of 25 meters. Find the operating/ duty point (H and Q) if the friction coefficient of the pipe 'f ' is 0.03.Two tanks connected by three pipes in series are shown in Figure 2. The lengths of these pipes are 400 m, 200 m and 250 m and diameters are 300 mm, 200 mm and 250 mm respectively. The difference in water surface in the two tanks is (12+X) m. If coefficient of friction of the three pipes is 0.006, evaluate the following: x=8 (a) Rate of flow through the pipes considering all the losses; (b) Diameter of an equivalent pipe of the same length. H= (12+X) m L;= 400 m L= 200 m Ly= 250 m Jd;= 300 mm d;= 200 mm dy= 250 mm
- 3. Water is pumped through three pipes in series. Compute the discharge if the power delivered to the pump is W₂ = 1920 kW and the pump efficiency is n = 82%. The pipe resistance coefficients are R₁ = 13.2 s²/m³, R₂ = 204.1 s²/m³, R₂ = 25.8 s²/m³, and the head difference between the downstream and upstream reservoirs is 50 m. Ans: Q = 0.792 m³/sLength and dia. Of pipe 1 are 2000m and 1m while the second pipe is 2000m and dia. Of 0.8m .Find the rate flow of each pipe if the total flow rate in the main pipe is 0.3 m3/s. the coefficient friction of each pipe is same and equal to 0.05. Ans.Q1= 1.906 m3/s , Q2=1.094m3/s Ex. A pipe of dia.=20cm and length 2000m is connects two reservoir having difference of water levels as 20m determine the discharge through pipe. If an additional pipe of diameter 20cm and length 1200 m is attached to the last 1200m length of the existing pipe, find the increase in the discharge. f=0.015 neglect minor losses. Ans.Q= 0.0254 m3/s , increase to discharge 0.0088m3/s Ex. Pipe of L=4000m and dia.=0.6m as shown in fig. At a distance of 1000m from the upper reservoir , a small pipe is connected to the pipe line. The water can be taken from the small pipe. Find discharge to the lower reservoir a- No water is taken from the small pipe b-100 liter/sec of water is taken from small pipe. f30.005 neglect minor…Two tanks A and B are connected by a pipe 30 m long. The first 21 m has a diameter of 75 mm and then is suddenly reduced to 50 mm for the next 9 m. The difference of levels between the tank water levels is 2.40 m. Pipe coefficient f=0.005 and the contraction coefficient at sudden change in area is 0.58. Find all the losses, in terms of velocity v2 at exit from the 50 mm2pipe and hence find rate of flow. Draw the Hydraulic gradient line.
- A cast-iron pipe (L = 400 m, D = 150 mm) is carrying 0.05 m3/s of water at 15 degrees Celsius. Compare the loss due to friction using the Darcy–Weisbach equation.4. The flow rate of water through a commercial steel pipe with a diameter of 10 cm and roughness of 0.045 mm is 0.04 m³/s. Try to calculate the difference height H in water level between the two pools. The valve and the bend loss coefficients are 5.7 and 0.64, respectively. The inlet and outlet loss coeffi- cients are 0.5 and 1.0, respectively. Kinematic viscosity of water is 1-10-6 m²/s. Round off your answer to one decimal digit in m, but enter the answer without the unit. Water 20°C Valve 20m Bend 10m 20m commercial steel pipe diameter of 10cm Figure 1: Problem 4. HWhich of the following equations below describes the system head of the piping shown below. The total length of the pipe is 154 ft. Take the friction factor to be 0.026. The pipe used has a nominal diameter of 4 inches and Schedule No. 40. The system head H is in ft and the flow rate Q is in ft3/s. a. H = 51 + 25.98(Q^2) b. H = 54 + 24.98(Q^2) c. H = 54 + 25.98(Q^2)
- Read 14 83% A pipe with a cross sectional area of 5x10 m is delivering oil at a rate of Ix10 m/s at a pressure of 700 kPa. This pipe connects by a gradually expanding pipe to a main of cross sectional area of 3x10 m which runs 2 m above it. Calculate the pressure in the main, neglecting losses to friction. The oil has a density of 890 kg/m. (1) Answer each of the following for an electropneumatic circuit that operates a single acting cylinder with direct control. (i) Sketch the pneumatic and clectrical circuit that uses the logic OR operation to extend the cylinder. (ii) Sketch the pneumatic and cleetrical circuit that uses the logic AND operation to extend the cylinder. (2.5 ks) Air at a pressure of 6 bar gauge pressure has a volume of 3m'. The volume of the air is allowed to increase to 5m' at constant temperature. What is the air gauge pressure at the new volume? The atmospheric pressure is 101.85kN/m. (h) For a vertically mounted hydraulic actuator with an overrunning load, what is…In an annular section made of commercial steel pipe with an outer diameter of 13.78 inches inside a commercial steel pipe with an inner diameter of 23.62 inches carries a water flowrate of 600 L/sec. The total length of the section is 10 m. What is the frictional loss in meters of water at a temperature of 68°F?In an annular section made of commercial steel pipe with an outer diameter or 13.78 inches inside a commercial steel pipe with an inner diameter of 23.62 inches carries a water flowrate of 600L/sec. The total length of the section is 10m. What is the frictional loss in meters of water at a temperature of 68o F?