What is the synchronous speed of a four-pole AC motor when running in the United States? In France?

Q: The gauge pressure o1 a gas inside a container is 200 kPa. Calculate the vertical height of manomete...

A: Given data: Gauge pressure of the gas inside the container, Po = 200 kPa. The specific gravity of t...

Q: A pump discharges into a 3-m-per-side cubical tank. The flow rate is 300 liters per minute, and the ...

A: Given data as per the question Flow rate =300 liter/min fluid density =1.2 time of water the volume ...

Q: Describe the volume flow rate is the volume of fluid flowing through a cross section per unit time.

A: Given data⇒volume flow rateProblem definition⇒Problem says Describe the volume flow rate is the volu...

Q: When does the flow on the plane plate switch to turbulent flow regime? a. It is always fully develop...

A: Reynolds number is a dimension less parameter which helps us to know the type of flow.  

Q: What is the types of damping in the mechanical system?

A: In Damping, the energy is dissipated from system. 

Q: Which equation is the proper approximate Navier– Stokes equation in dimensional form for creeping fl...

A: For the creeping flow the Navier-Stokes equation is ∇→P≅μ∇2V→ After rearranging these terms the equa...

Q: The viscosity of crude oil under conditions of standard temperature and pressure is 7.13(10^-3) N · ...

A: given: The viscosity of crude oil under conditions of standard temperature and pressure is 7.13(10^-...

Q: What is the basic molecular mechanism for polymer plasticity, and how does it differ from that of du...

A: Given data⇒polymer plasticityProblem definition⇒Problem says What is the basic molecular mechanism f...

Q: A heat pump with COP of 2.0 is used to heat water to 90 oC for cleaning purpose. This heat pump ab...

A:

Q: Situation 7: A truss is made of timber having the dimensions and load drawn as shown. The allowable ...

A: Draw the FBD of the diagram as shown below.

Q: Thermodynamics problem. I need help for solutions. A three-process cycle of an ideal gas, for which ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: A gas is compressed from an initial volume of 0.42 m3 to a final volume of 0.12 m3 . During the quas...

A: GIVEN:V1=0.42m3V2=0.12m3a=-1200kpa/m3b=600kpa

Q: What is mechanical pressure Pm, and how is it used in an incompressible flow solution?

A: Given Data⇒mechanical pressure PmProblem definition⇒Problem says What is mechanical pressure Pm, and...

Q: Please help with the attached problem

A: radius of circular track R=250ftduration of time 0≤t≤4velocity v=3t+t2ft/swhen t=3s

Q: 30

A:

Q: When the work done is zero?

A: Work: In thermodynamics, When Energy is transferred by the system to its surroundings  then work is ...

Q: In supersonic wind tunnel testing, if different gases areused, dynamic similarity requires that the ...

A: Given Data⇒supersonic wind tunnel testingProblem definition⇒Problem says In supersonic wind tunnel t...

Q: if T= 296KN a. What is the rectangular representation of force T. b. What is the moment of T about p...

A: Given data: Tension in cable 'AB': T=296 kN. Position vectors of different points in the system are:...

Q: Draw the influence line for the force in member GB of the bridge truss shown.

A: Draw the free body diagram of the truss.

Q: Knowing that the ultimate load for cable BD is 100 kN and that a factor of safety of 2.4 with respec...

A:

Q: What is the Specific Gravity (S.G) of a liquid that has a density of 700 kg/m^3? A 0.7 B 7.0 1.33 D)...

A:

Q: 12.You are tasked to water the plants outdoor. What happens to the speed of thewater when you half-c...

A: If we cover half opening of hose with our thumb then the velocity as well as pressure of water comin...

Q: An electron is moving as a free particle in the -x-direction with momentum that has magnitude 4.50 *...

A: The mass of electron,m=9.018×10-31 Kgh=Planck's cosntant of electron=1.005×10-34Jsp=Momentum=4.50×10...

Q: What is the Conservation of Energy?

A: Energythe capacity for doing work is called Energy . It may exist in potential,kinetic, thermal, ele...

Q: For the frame and loading shown, determine the internal forces at the point indicated:Point K

A:

Q: Situation 3: Four plates, 10 mm thick each, are connected by 25-mm diameter rivets as shown. Assume ...

A: Considering four plates having a thickness of 10 mm are joined by rivets having a diameter of 25 mm....

Q: Question 9 2 Points When an object is submerged in a liquid, the pressure acts inwards to the surfac...

A: Option B is correct.  

Q: Diameter A da=140mm and diameter B db=140mm. What is the vertical displacement that occurs in the mi...

A: Given, dA=140 mmdB=140 mm Length of the beam, L=3 m

Q: Mechanical Engineering Question

A:

Q: A 0.8-m3 rigid tank contains carbon dioxide (CO2) gas at 250 K and 100 kPa. A 500-W electric resista...

A: Given Data⇒P1=100 KPaV=0.8 m3For CO2COnsider gas constant  R=0.189JkgT1=250 KP2=175 KPaProblem defin...

Q: Thank you for you assist

A: Given data: Initial length (L) = 27 mInitial temperature = 10o C Final temperature = 43o C Take the ...

Q: The mode of deformation of the metal during spinning is (a) Bending (b) Stretching (c) Rolling and s...

A: Given Data⇒Mode of deformationmetalSpinningProblem definition⇒Problem says choose the correct option...

Q: What is the plastic strain?

A: Given Data⇒plastic strainProblem definition⇒Problem says What is the plastic strain?

Q: The two members used in the construction of an aircraft fuselage are joined together using a30° fish...

A:

Q: (b) A frictionless piston-cylinder device as shown in Fig. Qlb contains water at 300 kPa and the wat...

A: Note:     As per our company guidelines, we are supposed to answer only the first three subparts. Ki...

Q: Consider two rigid bodies having the same mass and angular speed. Do you think these two bodies must...

A: Given Data⇒two rigid bodiesSame massSame angular speedProblem definition⇒Problem says Do you think t...

Q: Compute the ultimate strength for a composite which uses Aramid fibers and Polyester matrix.  The vo...

A: Volume fraction of fibers = 45% Volume fraction of matrix = 55%  

Q: The 107-mm bar rotates with an angular velocity of 11 rad/s in counterclockwise direction. Find the ...

A: The above question is based on roation.

Q: 6.(i). Consider CO, is at 25 bar and 25 °C. Use the concept of generalized compressibility to determ...

A: Given Data:- Tc=304.2KPc=73.9×105Paa=3.643×105 (m3/mol)2 b=0.0427m3/kmolP=25bar=25×105PaT=25∘C=25+27...

Q: The catapult is used to launch a ball such that it strikes the wall of the building at the maximum h...

A: Write the given data with suitable variables. t=1.5 sR=18 ft=5.49 m0.3 m1 ft

Q: How many independent rotational motions can be generated by a free rigid body in space? A)2

A: Option B is correct.  

Q: 11

A: Answer: Statement b is false 

Q: Mechanical Engineering Question

A:

Q: The C-shaped steel bar is used as a dynamometer to determine the magnitude P of the forces shown. Kn...

A: giventhe cross section of the bar is a square of side a=40mmthe strain on the inner edge was measure...

Q: What are mixed and unmixed flow heat exchangers? Explain with the help of an example

A: Heat exchanger: The heat exchanger is a device used to exchange the heat from one fluid to another f...

Q: Water flows at the rate of 0.015 m/sec from open reservoir A to open reservoir B (both are large res...

A: Given: The flow rate of the water is 0.015 m3/s. Dimensions of the pipes are: L1=800 mD1=16 cmL2=200...

Q: The pipe assembly is subjected to the force of F = {600i + 800j - 500k}N. Determine the moment of th...

A:

Q: Answer this question.

A: Given: To determine:  which material is brittle and which one brittle material

Q: The stepped rod shown in the figure is made of Al 2014-T6 aluminum alloy. At temperature TI = 20°C, ...

A: Given: Al 2014-T6 material; therefore E=73 GPa α=23x10-6 /degC Force at B = 20kN To find: reactions ...

Q: Determine the reactions for the frame shown in Fig., by the method of least work. El is constant.

A:

Mount Motor

A mount motor can be termed as an engine mount. Mount motors are essential parts of machines and establish a connection between an engine and chassis. They prevent the engine and chassis from getting damaged and also help to stabilize the engine.