90 MPa 60 MPa 20 MPa

Q: The air in an automobile tire with a volume of 2.60 ft^3 is at 90 degF and 20 psig. Determine the am...

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Q: A binary vapour cycle operates on mercury and steam. Standard mercury vapour at 4.5 bar is supplied ...

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Q: A furnace wall consists of 2 ft of brick . The brick has a thermal conductivity of 0.6 Btu/ hr sq f...

A: (a) The thermal diffusivity of the brick is α = 0.0273 ft2/hr. (b) The heat loss per hour through a ...

Q: A device's outer cylinder diameter is 7" and its distance from outer cylinder to the inner cylinder ...

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Q: Two Carnot heat engines run in series with the efficiency of first engine is k times the second. If ...

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Q: *The homogeneous bar ABCD shown in Fig. P-114 is supported by a cable that runs om A to B around the...

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Q: in meter per second at a distance y meter above the plate. Determine the shear stress at y=0 and y=1...

A: Find the wall shear stress at y = 0 and y = 15 cm

Q: For part d, we introduce a wall at cross-section A. Determine the absolute maximum shear stress on t...

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Q: During the General Enhanced Community Quarantine, we were mandated to stay and work from home. We do...

A: Draw a diagram showing the five displacements at home. Here, 3 displacements are between the room a...

Q: mpressing air to 7 bar, temperature rises to 40oC. Determine the following: a) Quantity of water bef...

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Q: Determine the velocity of the progress with the given equation. D=20t + 5/(t+1) when t=4 seconds

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Q: Find the mass density of helium, in kg/m^3, at a temperature of 39.2 degF and a pressure of 184 kPa ...

A: As per given  Temperature =39.2 degF Pressure =184 kpa Atmosphere pressure =101.92 kpa We have to de...

Q: If an aircraft has a 338 m/s velocity, determine its mach number if air is at 359K. Round your answe...

A: M = mach number  V= velocity of object  C= speed of sound air at 359k  C= 379.7 m/s  Mach no= it can...

Q: Please provide equations that you are using so I can follow along and learn how to do this. In Jame...

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Q: Why do we need to calibrate temperature measuring devices?

A: Temperature measuring devices can range from thermometers to optical sensors. Generally, these measu...

Q: e velocity of a particle which moves along the S-axis is given by V=2 -4t +5t^(3/2) where t is in se...

A: Given:V=2-4t+5t32 m/s

Q: 8 KN 4 kN 15 kN m 0.5 m

A: Given

Q: 1. The cantilever beam in Figure 1 is fixed at A, and is loaded with a distributed load from A to B ...

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Q: P is known to have a value equal to 250 Ibs. Using rectangular components, determine (a) the value o...

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Q: Discuss the steps on how to perform a proper hazard control. Give some examples

A: Hazard Control : Hazard control consists of all necessary steps and practices to protect workers fro...

Q: A double square thread power screw is to raise a load of 70 kN. The screw has a mean diameter of 33....

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Q: These are considered engine/system instruments in an Airbus A320. * Hydraulic systems Tachometer ...

A: The considered system instruments in an Airbus A320 are:- Hydraulic system Electrical system ASI

Q: A wind tunnel with a 7/1 inlet and test ratio. The test section is at standard sea-level conditions ...

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Q: able is attached to the 5 kg plate B, passes over a fixed peg at C, and is attached to the block at ...

A: Given:mB=5 kgμA=0.2μB=0.3μc=0.3

Q: An oil is acting as a lubricant for a pair of cylindrical surfaces such as those shown in The angula...

A: Given that, Speed of outer cylinder, N=7908 rpm,Radius of outer cylinder, ro=5.06 cm=0.0506 m,Cleare...

Q: roller coaster car has mass of 880 kg and has a speed that increases at a = (6.0 – 0.04 s) m/s, wher...

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Q: A reheat cycle with two stages of reheating is executed, with steam expanding initially from 90 bar ...

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Q: 200 200 -400 400 300 300 Dimensions in mm The location of the centroid of the shaded area about x-ax...

A: It is required to determine centroid of given section

Q: +z 1/2 1/2 A B

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Q: A 30 mm diameter shaft transmits 10 kW at 600 rpm. It was found that a stress raiser exist whose str...

A: The given values are -  P= 10 kW, d= 30mm, N = 600rpm, τsy=150 MPa Let T be the twisting moment.

Q: P3.82 The model car in Fig. P3.82 weighs 17 N and is to be accelerated from rest by a 1-cm-diameter ...

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Q: Determine the value of the extrusion pressure (P/o) for the manufacture of a bar with a square secti...

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Q: Compute the head loss (in meters) in 3000 m of horizontal, cast iron pipe with nominal pipe size of ...

A: Length of pipe, L=3000 mPipe = 350 mm nominal diameter SCH 60Average velocity of water, V=2.1 m/sVis...

Q: The figure below shows the stress-strain diagrams of four different materials A, B, C, and D. Which ...

A: The stress-strain diagrams of four different materials are given.

Q: A pump with a 400 mm diameter suction pipe and a 350 mm diameter is to deliver 20,000 L/min of 15.6d...

A: Given:d1=400 mmd2=350 mmQ=20,000 L/min =20 m3/minz1=-7.5 cmP1=127 mmHg vacuumz2=45 cmP2=75 kPa

Q: ᴀ ᴘᴜᴍᴘ ᴡɪᴛʜ ᴀ 400 ᴍᴍ ᴅɪᴀᴍᴇᴛᴇʀ ꜱᴜᴄᴛɪᴏɴ ᴘɪᴘᴇ ᴀɴᴅ ᴀ 350 ᴍᴍ ᴅɪᴀᴍᴇᴛᴇʀ ɪꜱ ᴛᴏ ᴅᴇʟɪᴠᴇʀ 20,000 ʟ/ᴍɪɴ ᴏꜰ 15.6ᴅ...

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Q: The weight of the wheel tractor in Problem 1 is 30 tons and the weight on the driving wheels is 50% ...

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Q: If an aircraft has a 391 m/s velocity, determine its mach number if air is at 387K. Round your answe...

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Q: A) Why do we need to follow 0.5 inch of untwisting of the cables in the RJ-45? B) What is the purpos...

A: Rj-45 - is a connector used for Ethernet networking .  Rj stands for registered jack and 45 refers t...

Q: An air standard Otto cycle has a compression ratio of 9. At the beginning of the compression process...

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Q: The mass of rod is 10 kg and load P is 100 N. Did does it slip at point B, prove it. the coefficient...

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Q: A gas flows through a square conduit, at the entrance the conduit sides are 10 cm, the velocity is 7...

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Q: PROBLEMS 1 - A ( 200 N ) weight of the block shown in fig. is supported by a pin and bracket at ( A ...

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Q: hydraulic lift is to be used to lift a truck weighing 5000 lb. What is the pressure (gage) must be a...

A: Given:W=5000 lbd=12 in  

Q: 1.5 m The rigid L-shaped member ABC is supported by a ball-and-socket joint at A and by three cables...

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Q: A wheel tractor has a 200HP engine.If the weight of the wheel tractor is 30 tons and the weight on ...

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Q: A centrifugal pump running at 1200 r.p.m. delivers water. The diameter of the impeller at the inlet ...

A: By referring the given diagram we have, N=1200 r.p.m ; D1=100 mm=0.1 m,D2=300 mm=0.3 m,B1=50 mm=0.5 ...

Q: If an aircraft has a 393 m/s velocity, determine its mach number if air is at 692K. Round your answe...

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Q: 1. Three numbers are so related that the second number is 2 more than the first number and the third...

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Q: A copper tube with wall thickness of 8 mm must carry an axial tensile force of 175 kN. The allowable...

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Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.