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Q: 1. The wind turbine gives the following data: Blade length, 1- 52 m, Wind speed, v= 12 m/s, Air dens...

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Q: 22.29 Describe the necessary conditions for optimal utilization of the capabilities of diamond and c...

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Q: Determine the magnitude of the resultant force and its direction , measured counterclockwise from th...

A: The free body diagram of the force system is as follows:

Q: ontains oil and w ultant force that b the side has a wi- neasured from the

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Q: Draw a free-body diagram of the crate that has a center of gravity at G. (Figure 1) Draw the vectors...

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Q: Q.Define the slip and show the effect of slip on velocity ratio.

A: SLIP Pulleys (driver/driven) and the band are defined as inadequate frictional grip. Slip is the dif...

Q: 3.48 The design of the gear-and-shaft system shown requires that steel shafts of the same diameter b...

A: Given:   τmax=60 MPaϕ≤1.5°G=77 GPaT=1000 N.mrB=100 mrC=40 mm

Q: Consider a large plane wall of thickness L = 0.4 m, thermal conductivity k = 2.3 W/m · °C, and surfa...

A: Given data:

Q: Carry out the analysis of a thin cylinder to estimate maximum thickness of cylindrical wall against ...

A: Givenx=23.89

Q: 16. Each of the two vertical links CF connecting the two horizontal members AD and EG has a uniform ...

A: Given that ultimate strength in Tension =60ksi ultimate strength in shear=25ksi= Design strength

Q: Degree of Freedom of a mechanical system is the number of dependent parameters that define its confi...

A: Degree of freedom of a mechanical system is the number of dependent parameters that define its confi...

Q: Consider an adiabatic turbine that enters water vapour at 10 MPa and 500oC, and exits at 10 kPa, wit...

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Q: The following table lists in order of magnitude the largest recorded discharge of a river with a dra...

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Q: 4-7. If the moment produced by the 4-kN force about point A is 10 kN - m clockwise, determine the an...

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Q: Find the moment of the force about each coordinate axis (x, y, and z). Then determine the moment of ...

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Q: 2 m. 2 m. B cable 0=60° w =30 kN bar B

A: Concept Of Mechanics Used.

Q: Draw and explain a typical power curve for a wind turbine and write the definition of the following ...

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Q: Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam 14m, an...

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Q: A car has mass of 1534 kg is travelling inside a roundabout with speed of 30 km/hr and radius of rou...

A: Given problem is from classical mechanics. The problem can be solved as:  

Q: Read the question carefully and match the answer with its respective question: It has been reported ...

A: Concept of heat rate Note: Since the Unit of heat rate is not given. so solving the question i have ...

Q: value of ơm in the beam is |ksi.

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Q: The natural frequency in rad/s is Choose... + The damping ratio of the Choose... + system is

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Q: A grinding wheel which accelerates at uniform velocity is observed to have made 90revolutions and it...

A: Number of revolution n=90since n=θ2π so  90=θ2πθ=2π×90=565.4866 N1=190 rpm so ω1=2πN160 ω1=2π×19060=...

Q: Starting from rest, a motorboat travels around a circular path of r = 50 m at a %3D speed that incre...

A: Basics of circular motion.

Q: Assume that the tip deflection ô of a cantilever beam is a function of the tip load P, beam length L...

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Q: A wheel rotating with 17 rev/s is uniformly accelerated at 0.3 rad/s2 for 9 seconds. It then rotates...

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Q: For the 21.5-cm thick multilayer assembly as listed below, please estimate the temperature on the in...

A: Consider the figure: Given:Ti=20°CTo=-20°CRi=0.121 m2K/WRo=0.029 m2K/WThermal conductivity of gypsu...

Q: In a constant pressure process, 325 KJ of heat are added to 6.55 kg of ideal gas(R=208 J/kg-K and k ...

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Q: If a stone is dropped from a height of 41 m, how long will it take to hit the ground? * O 2.3 s О 26...

A: Given Data  Height from the stone drop, h=41 m acc due to gravity, g=9.81 m/s2. Initial velocity, u=...

Q: Mechanical Engineering Question

A: cetroide of composite figer (3.523, 2.777)

Q: 1) At any time, approximately 20 volcanoes are actively erupting on the Earth, and 50–70 volcanoes e...

A: Given that, μ=μ±∆μ×100=4×103±1%ρ=ρ±∆ρ×1002.5±1%t=t±∆t=28±0.5α=α±∆α=10°±1°g=g±∆g=9.81±0 Flow rate can...

Q: Disk B is at rest when it is brought into contact with disk A, which is rotating freely at 450 rpm c...

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Q: What is the solution of this homework?

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Q: A car travels at 15 m/s with a constant acceleration of 2.0 m/s2 for 15 s. At the end of this time, ...

A: initial velocity, u=15 m/s acceleration, a=2 m/s2. time, t=15sec  

Q: A square box beam is made of two  3434 × 3.5-in. planks and two  3434 × 5-in. planks nailed together...

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Q: A 500kg bucket is lifted by a crane at a certain position shown below. What is the magnitude of the ...

A: Given data: Mass of bucket, m = 500 kg. Calculate the weight of the bucket, W=mg=500 kg×9.81 m/s2×...

Q: A rotating shaft has four masses m,m2,m3 and ma are 160 kg, 305 kg, 280 kg and 255 kg respectively. ...

A: Given: Masses,m1=160kgm2=305kgm3=280kgm4=255kgAngular position of the masses,θ1=24°θ2=112°θ3=201°θ4=...

Q: Elevator E, shown in Figure 7a_1, rises with a constant speed of 4 m / s. (a)Determine the speed of ...

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Q: A steam trap is a device to purge steam condensate from a system without venting uncondensed steam. ...

A: a. from steam tableenthalpy og liquid and vapour isHv˙=2800.9kj/kg       H˙L=9620Kj/kglets assume th...

Q: Determine the moment of the force about point O. Neglect the thickness of the member. 50 N 100 mm- 6...

A: ∑MO=0MO=Fcos60°(200sin45°)-Fsin60°(100+200cos45°+100)

Q: Defermine the internal energy Water at 20psi and foo"F

A: At 20 psia pressure and temperature is 400°F Saturated temperature at 20 psia is 227.92°F

Q: Q5: A bracket is subjected to the force-couple system shown in the figure below. Determine the react...

A: cosθ=513sinθ=1213  

Q: (120+j)N (a) Determine the equivalent force-Couple at P. (b) Determire the location where system red...

A: Apply equilibrium of forces in the x-direction. (a) Apply equilibrium of forces in the y-direction....

Q: A 2 kg collar at A is given a downward velocity of 6 m/s on a smooth semicircular bar. The collar is...

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Q: 22.24 What precautions would you take in machining with brittle tool materials, especially ceramics?...

A: Although brittle materials such as ceramics posses high abrasion resistance and great hardness, they...

Q: Consider the given state of plane strain. Ex = -180µ, Ey=-260µ, Yxy= +295µ Use Mohr's circle to dete...

A: We need to calculate the principal strain and their orientation.

Q: Gear B and hub C rotate on a single shaft. Gear B meshës with gear A. a distance of 400 mm in 0.8 se...

A: As the cylinder starts from rest and falls a distance of 400 mm in 0.8 sec with constant acceleratio...

Q: A1A) Space is . . dimensional. O a. four O b. two O c. three O d. one

A: The space is three-dimensional because each and every point in space is  described by a linear combi...

Q: 15 - A) -900 i + 3500 j + 3200 k NmB) -900 i - 3200 j + 3500 k NmC) -3200 i + 3500 j + 900 k NmD) 35...

A: Option e is correct answer .   Explanation: From digram taking directions.. Unit  vector of x is i, ...

Q: A wheel rotating with 17 rev/s is uniformly accelerated at 0.3 rad/s2 for 9 seconds. It then rotates...

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.