Answer The following questions
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Q: A copper rod whose diameter is 2 cm and length 50 cm have one end in boiling water, the other end…
A: The diameter of the rod is d=2 cm=0.02 m The length of the rod is l=50 cm=0.5m The inlet temperature…
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Q: 4)Carbon dioxide flows steadily through a varying cross-sectional-area duct such as a nozzle shown…
A: Given data as below: Given A =1 Throat Area Athroat = 10+0.1×1 = 10.1 cm2 = 0.00101 m2 Pressure P0…
Q: A steel shaft with diameter of 40mm can transfer a 32.5 kN-m torque force. What is the shaft's…
A: The shaft's lowest stress. Given: The diameter of the shaft is d=40 mm=0.04 m. The torque…
Q: EXERCISE 1 A car is in motion along a horizontal straight line. The brakes of the car are applied,…
A: The initial velocity of the car as "v₀," the final velocity as "vf," the acceleration as "a," and…
Q: Turnbuckle T₁ is tightened to a tension of 160 lb and turnbuckle T₂ is tightened to 98 lb. Determine…
A: As per the Bartleby code of conduct, it is recommended to answer the three subparts of a multiple…
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Q: Hello, could I get some help with a Differential Equations problem that involves Eigenvalues and…
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Q: determine the force member AE and CE (kN)
A: A=0,0,2B=4,0,2C=4,0,0D=0,0,0E=2,4,1 Write the unit vectors of AE, BE, CE and DE.…
Q: Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150.…
A: Given: W = 150 NFx= 150 NFy = 50 Nμs = 0.45μk = 0.35 To find: Limiting friction
Q: Using T = 45kN - m . (Gst - 77 GPa and Gal 27 GPa ) Evaluate Shear Stress (Maximum ) in Aluminium…
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Q: A hollow steel sphere has outer radius Ro = 0.5 m. What is the inner radius that would make the…
A: Given Data: hollow steel sphere has outer radius R0=0.5m. Find: What is the inner radius that would…
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A: 1. to determine the method used to obtain good weld for high carbon steel
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A: It is asked to analyze the role of FEA to solve differential equations in complex geometries
Q: PROBLEM 3 For the mechanism, shown on the figure 1-2 m/s, q=7 m/s². AB-04 m. Determine: a) linear…
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A: Given: The velocity of plane is v=200 m/s. The temperature is T=10°C. Properties: The pressure is…
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A: According to the given dataThe speed of car A, aA = 3ft/s^2The radius of a path, R = 440 ftThe speed…
Q: Calculate the fiber volume fraction required in a certain unidirectional E-glass fiber reinforced…
A: volume fraction of fibers=Vf=92% Assuming that remaining % is carried by matrix=8% tensile stregth…
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A: According to the given data Area of the gate=Area of the gate covered by the left portion of the…
Q: Calculate the y-coordinate of the centroid of the shaded area.
A: Given: Find: The y-coordinate of the centroid of the shaded area.
Q: What is the whal factor of a spring if it has the characteristics average diameter 200 mm, wire…
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Q: Example 2 M 000 The motor, M, pulls on the cable with a force F = (10t² + 300) N, where t is in…
A: The speed of the crate. Given: The mass of the crate is m=100 kg. The pulling force is F=10t2+300 N.…
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A: Is it possible to machine uneven surface with electromechanical machining process (ECM).
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Q: For a certain polyatomic ideal gas the value R is 0.354 kJ/(kg.K). Determine its molecular weight (…
A: According to the given data R=0.354kj/kg K We need to find Its molecular weight ( W ), Specific heat…
Q: An air refrigeration cycle operates on a Bell Coleman Cycle. Air which is taken from a cold chamber…
A: The correct answer. Given: The temperature at the compressor entry is T1=-5°C=268 K. The temperature…
Q: Replace the axle shaft with the rotating shaft, show your idea through the neat sketch only. 3 10
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A: For Xenon, cp = 0.1583 kJ/kg.K Ratio of specific heats, K = cp/cv = 1.667
Q: 3-13 5) Use the method of sections to find the true magnitude and direction in bar DB of the truss.…
A: 100 lbs downward force acting at point C and there is no external force at point B and D. By cutting…
Q: Hi please help with this question thank you I just can't seem to work it out even with the given…
A: Given Data σx,=31.5MPaσy,=45.5MPaτx,y,=20.5MPa
Q: In the four-bar linkage shown in Figure D3, AB = 180 mm, BC =300 mm, CD = 180 mm and the distance…
A: In the four-bar linkage shown in Figure, AB = 180 mm, BC =300 mm, CD = 180 mm and AD = 450 mm. At…
Q: The bent cantilever beam is acted upon by a 8.2-kN force at B. If the angle What two values of 0 (0…
A: Given Data: F=8.2 kNθ=38° Find: (a) the moment Mo of the force about point O (b) the moment M…
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A: Since you have posted multiple questions, we will provide the solution only to the first question as…
Q: Subject Mechanical Engineering Given the following operating conditions for a rolling bearing,…
A: Given-Infromation: Speed of bearing contact= 100 mm/sSpeed of bearing pressure = 10,000 kN/m2…
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A: for every action their is equal and opposite reaction.
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A: Given Data: L1-2=1.2 m∆P=20 kPa To Find: (a) The value of h when the water is stationary. (b) The…
Q: Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150.…
A: Actual frictional force acting on the block
Q: Show by dimensional analysis that the torque T required to rotate a disc of diameter D at a speed N…
A: Given:T=fD, N, ρ, μFind:The relation between Torque T and other parameters by dimensional analysis.
Q: The stress element shown in the figure below is subjected to the indicated stresses of magnitude…
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Q: 4.4 In a gas turbine, combusted gas with a volumetric flow rate of 0.5 m³/s expands from 50 bar,…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: The state of in-plane stress at a point on an element of material is shown. Let |σx| = 370 MPa, |σy|…
A: σx=370 MPaσy=130 MPaτxy=85 MPaθ=25 °then,σx=σx=370 MPaσy=-σy=-130 MPaτxy=-τxy=-85 MPaAngle from…
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- Can be manufactured by cast aluminum alloy only. a. Nose Section b. Power Section c. Supercharger section d. Accessory Section e. All of the above The rollers and balls used in some bearings are made of polished steel. a. True b. FalseIndustrial Main. What is the purpose of a bearing?1) The working face of ordinary flat key is 1 A. Side C. Bottom surface D. End face B. Upper top surface 2)When the rotating shaft works, it mainly bears_ A. Pure torque C. Torque and bending moment .B. Pure bending moment D. Friction torque 3) Section angle of V-belt in belt drive q-40°,In order to make good contact and increase friction, the pulley groove angle should be A.Slightly greater than 40° C.Equal to 40 B.Slightly less than 40" .D.Equal to 90°
- Which of the following is considered as the purpose why bearings are lubricated? a. To protect the bearing component from corrosion. b. To carry heat away from the bearing unit c. To help dissipate heat from the bearing unit. d. To provide low-friction film at the point of contact of rolling elements. e. All of the above.With neat sketch explain six different bearing failures, causes and cures.Identify the factor that has effect on frictional characteristics of a roller bearing. a. Operating viscosity of the lubricant b. Cost c. All of the given answers d. Ball diameter
- The output shaft of a reducer is bearing in bearings A and B. From deep groove ball bearings, bed A is fixed and bed B is free-formed. Which of the following is true for the inner and Outer Ring of the bearing in bearing B?Please select one: a. Because the FG force acts on the shaft, there are no forces coming to the bracelets.b. the inner ring has a point, and the Outer Ring has an environmental load.c. Environmental load affects the outer ring.d. environmental load acts on the inner ring and point load acts on the outer ring.e. both environmental and point load affect the inner ring.Industrial Maint. What are the three types of loads that may be placed on a bearing?A kick occurs because the pressure inside the wellbore annulus is higher than formation pressure. a. True b. False
- Which of the following type of bearing do you recommend for a household appliance (criterion of selection: Noise)? Taper roller bearings Deep groove ball bearings Angular contact bearings Cylindrical roller bearingsif there is an angular decoupling between the shaft and the hole, which Bearing type is preferred when bearing the shaft in this hole? A.roller B.slash C.friable D.axial E.four points4. Why is the pressure during cylinder retraction greater than that required for extension?