Om-20kg

Q: a) Explain the following ;      i) newtons law of motion.      ii) angular momentum.     iii) newton...

A:     a)  i) There are 3 Newton's law motion   Newton's 1st law of motion- A body continous to be in ...

Q: Discuss the importance of lubrication in journal bearings. How does lubrication effect the rotation ...

A: given: Discuss the importance of lubrication in journal bearings. How does lubrication effect the ro...

Q: (a) During winter, a mechanical heat pump is turned on to supply heat to a house, which is maintaine...

A: Given: Temperature inside the house (TH)=18°C or 273+18=291KTemperature outside the house (TL)=2°C o...

Q: 1. In the nominal stress-strain diagram (Figure 1), write down the names and meanings of points 1, 2...

A: Point 1 is the ultimate stress at which the material can sustain. After this point the fracture of t...

Q: 2. Quantum harmonic oscillators: consider N independent quantum oscillators subject to a Hamiltonian

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Q: A spring balance is calibrated in an environment at a temperature of 25°C and has the following defl...

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Q: For the tension member shown, compute the tensile design strength.

A: In the Image problem was given that Numerical Value is assumed to be 6' .

Q: Describe, using sketches, the possible metal forming process that could have been used to produce sh...

A: The shown fig can be produced with the help of the extrusion process. The extrusion process may be d...

Q: Discuss the importance of lubrication in journal bearings. How does lubrication effect the rotation ...

A: About Journal bearings,

Q: Humidification is a process which involves ......... Water vapor per Kilogram of dry air Select one:...

A: Heating, cooling, humidification, and dehumidification, all these terms are used in air conditioning...

Q: Course: Metrology Discuss both figures and explain which one comply with Taylor principle and why...

A: Taylor's principle in metrology says that the GO gauge should check all the dimensions of the compon...

Q: shows the state of stress at a critical point on a component of a lawn mower, wh Opx = 10 MPa (compr...

A: Givenσxx=10Mpacompressive=-10Mpaσyy=25Mpatensileζxy=90Mpacloclwiseσzz=20MpacompressiveSyt=300MpaSyc=...

Q: Urgent

A: It's ductile material so failure occurs are as follows.      e) Ductile coulomb Mohr theory      c)...

Q: Degree of bending moment equations for both segments AB and BC. *     a. 3rd degree...

A: First draw the free body diagram of beam 

Q: The moment of he Force 40 N shown equal 12 N.m Determine me lengm of x- 40NR im 10

A: The free-body diagram of the force system is drawn below.

Q: Discuss the importance of lubrication in journal bearings. How does lubrication effect the rotation ...

A: Importance of lubrication in journal bearing : Journal comprise of a shaft or diary which pivots uni...

Q: Discuss the type of stresses that occur when two gears mate with each other, write the equations for...

A: Stress occur due to forces that a component is subjected to. In mating gears stresses occur at the m...

Q: What do you know about Pro/Engineer software and its applications in the field of Mechanical Enginee...

A: Pro/Engineer software: PTC Creo, in the past known Pro/ENGINEER, is 3D showing programming used in m...

Q: For the Given values of 74.7, 72.1, 76.9, 77.1, 84.6 ,Calculate (i) Mean (ii)Algebraic Sum of deviat...

A: x x x - x x - x 74.7   2.38 5.664 72.1   4.98 24.80 76.9 77.08 0.18 0.0324 77.1   0.02 0.04 ...

Q: 23. The radius of gyration of a uniform thin spherical shell of radiusRabout an axis tangent to the ...

A: Total moment of inertia of the circle is I=23mR2+mR2=53mR2 The moment of inertia by using the radius...

Q: Q2: -Determine the center of the mass of the solid block shown in figure below. The density are cons...

A: According to the information we have to determine the center of mass which state A mass center is a ...

Q: H.W 1A beam is subjected to equal bending moments of M = 45 kip -ft, as shown in Figure 1a. The cros...

A: Given Data Bending moment of z is : MZ=45 kip·ft b1=7.5 in d1= 1.5 in b2=0.75 in d2= 6.0 in b2=3.0 ...

Q: Mercury is one an example of engineering materials. Select one: O True U False

A: Engineering material is defined as the range of materials that are utilized in the construction of s...

Q: The cross section of the beam shown in the figure was created by hammering 16x4 [cm.cm] and 24x4 [cm...

A: Givenσem=10MPaτem=1MPa

Q: i need the answer quickly

A: Engineering Mechanics

Q: Design a two-stage compound spur gear train for an overall ratio of approximately17+01:1. Specify to...

A: overall ratio=17+11=181

Q: the Yield Stress of the same alloy if it had 3° Grains/mm

A: Composition is the mixture of two ingredients or elements. For different cast irons mostly silicon a...

Q: a) A stream flowing at a rate of 15000 mol/h containing 25 mole % Nz and 75 mole% Hz is to be heated...

A: For a mixture of elements that it for a compound, the specific heat capacity of the mixture is defin...

Q: Calculated a) as 16.554kN, b) as 26.003kN and c) as 0.637m Need help with d) and e)

A: There are two types of forces that are acting on a circular surface. One type of force is Radial for...

Q: For a specimen with reported Rockwell B hardness number of RHB=93.8, the approximate value of tensil...

A: Rockwell B hardness number=93.8

Q: Course: Ethical and Legal Dimensions of Engineering Define and briefly explain the following ethic...

A: Ethics - Ethics are well founded standards of "right and wrong." It is evaluative in nature, speci...

Q: The compound shaft is attached to a rigid wall at each end and is subjected to the torque T = 10 kN....

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Q: Water vapor at 100 KPa and 150°C is compressed isothermally until half the vapor has condensed. How ...

A: Given data: The pressure of water vapor is P1=100 kPa=0.1 MPa The temperature of water vapor is T1=1...

Q: b. A rectangular plane surface 3m wide and 4m deep lies in water in such a way that its plane makes ...

A: Let Fp=Total pressure force g= acceleration due to gravity=10m/s2 A= Area of plate=3X4=12m2 ћ =Depth...

Q: Q) give reasons it is preferred to coat steel with zn rather than with cu.

A: Metals that are more reactive safeguard less reactive metals by losing electrons first. Because zinc...

Q: From a circular disc of mass M and radius Ra circular portion of radius R/2 is removed as shown in l...

A: As per the given conditions, the disk must touch the outer boundry and also the center of the disk  ...

Q: Calculate car engine effeciency based on fuel input? Data: Fuel volume= 10% of total Volume CC= 19...

A: Total Volume VT=1991 cm3Number of cylinder k=4Fuel Volume =10%VTFuel Volume=.10×1991Fuel Volume=199....

Q: A condenser consists of 5 pieces of 3 m long 1/4 in Sch 40 horizontal pipes lined up in 6 rows. It t...

A:

Q: Calculate the resultant force required in kN to hold a 90° elbow in place when attached to DN 150 Sc...

A: Flowing fluid has some mass and velocity. velocity is due to acceleration. According to these 2 stat...

Q: Show solution how to find d2y/dx2 , d3y/dx3 , and d4y/dx4  when The given is x = t3 + t and y = (3/2...

A: Given: x=t3+1, y=32t4+t2

Q: R-134a enters a compressor operating at steady state at 200 kPa. At this state, 2% of the mass is in...

A: Given: Evaporator pressure =200kPaCondensor pressure P=1600kPaExit temperature of the compressor=160...

Q: 2- In a heat exchanger, steam of 0.08 bar and a specific steam content of 95% is condensed. 381.6 to...

A: a.

Q: Moment of inertia of square plate about the axis shown is axis M 130°

A: Mass moment of inertia of an area is defined as the product of mass of area and the distances of its...

Q: READ CAREFULLY !! > ROUND OFF/UP YOUR ANSWERS TO 4 DECIMAL PLACES. INCLUDE ALL THE NECESSARY UNIT...

A: The problem is about properties of fluid. Properties of fluid Density : It is the ratio of mass and...

Q: i need the answer quickly

A:

Q: Chose the correct answer

A: Most polymers — materials made of long, chain-like molecules — are very good insulators for both hea...

Q: The cantilevered bar in the figure is made from a ductile material and is statically loaded with Fy=...

A: Given Data Load is :Fy=380 lbf  Fx=Fz=0 Diameter is  :D=3 in Height is : h=3.5 in Length of AB is :...

Q: A manometer containing mercury with density, ρ = 13,600 kg/m3 is attached to a tank filled with air....

A: Let ρ =density of mercury=13600kg/m3 ρa = density of air  h=Level difference of mercury between two ...

Q: Design a two-stage compound spur gear train for an overall ratio of approximately 39:1. Specify toot...

A: To design a 2 stage compound spur gear train, both the stages should be equal stage ratio of ,mgs=mg...

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.