A steel rod having a length of 1 m has a crosssectional area of 100 mm^2 Use E = 200 GPa. If it is subjected to an axial tensile force, compute the stiffness of the rod in kN/mm.

Q: Water, initially saturated vapor at 4 bar, fills a closed, rigid container. The water is heated unti...

A: Given Data : Pressure of saturated vapor = 4 bar Temperature of water T2 = 360 °C. Now, taking the p...

Q: At 3MPa and 400C, 2 kg/s steam flows into a turbine. It exits at 300kPa. The turbine has an efficien...

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Q: Considering the figure shown, determine the equivalent spring constant of a spring that will represe...

A: Answer: The equivalent spring constant of the spring is 9.714286 N/m.  

Q: A Carnot power cycle operates on 2 lb of air between the limits of 70°F and 500°F. The pressure at t...

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Q: 8. Water at 25°C is flowing through a 1.0 km long Gl pipe of 200 mm diameter at the rate of 0.07 m/s...

A: Given data, Water temperature T=25+273=298 K Pipe length L=1000 m Pipe diameter D=200 m=200×10-3 m F...

Q: Find: An expression for flight time, t, in seconds Find: A range of values for Vo so that the projec...

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Q: determine the specified property value and locate the state sketches of the p–υ and T–υ diagrams.

A: determine the specified property value 

Q: as being infinitely long when finding temperatures near the bottom and the top of the cylinder.

A: Given data A cylindrical bar Solution is given below in next step

Q: 3. (Problem 3.35 from the text book) The electric motor exerts a 500-N m torque on the aluminum shaf...

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Q: A 4-m-high and 6-m-wide wall consists of a long 15-cm × 25-cm cross section of horizontal bricks (k=...

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Q: certain liquid (SG = 13) flows through a 483-cm diameter pipe at a velocity of 7.5 m/s. Find the wei...

A: Given:SG=13d=483 cmv=7.5 m/s

Q: concurrent force system in space is composed of 3 forces described as follows: P, has a magnitude of...

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Q: 500 lb./ft. 200 lb. 300 lb./ft. 150 lb./ft. 8 ft. 4 ft. 4 ft. 2 ft.

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Q: Problem 1 A constant force of 10N is applied to a 2-kg crate on a rough surface that is sitting on i...

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Q: Ratio of solidification time of a cylindrical casting (height = radius) to the cubic casting of side...

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Q: Ammonia has a specific volume of 1.496 at 300 psia and 300 "F. Determine the specific volume, using ...

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Q: Determine the diameter of a main power transmitting shaft in mm to transmit 114 kW at 430 rpm using ...

A: Assuming shear stress t=to be = 27.58 MPa = 4000 psi ( PSME shaft code for head shaft) Power = Torqu...

Q: 3. The 200-N force is the resultant R of the R 100-N-m couple moment and three forces, two of which ...

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Q: The diameter of pipe carrying water changes gradually from 20mm at A to 450mm at B. A is 4.57m lower...

A: Write the given data. dA=20 mmdB=450 mmzB-zA=4.57 m  

Q: A 3 m³ tank initially contains a mixture of saturated steam and saturated liquid at 3400 kPa. Of the...

A: At 3400 KPa vf= specific volume of liquid= 0.001229 m3/kg vg= specific volume of vapour= 0.059654 m3...

Q: 6.17 A spacecraft is in a 300-km circular earth orbit. Calculate (a) The total delta-v required for ...

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Q: Flow over flat plate has velocity and temperature distribution as, u (r, x) = C, and T (r, x) = C 2 ...

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Q: Calculate the discharge through the 140-mm diameter orifice shown. Assume C = 0.62.

A: Need to find the discharge through orifice.

Q: A 233 kg granite rock (p = 2700 kg/m³) is dropped into a lake. A man dives in and tries to lift the ...

A: Given:m=233 kgρ=2700 kg/m3ρw=1000 kg/m3

Q: In machining operation, if velocity doubled then the tool life reduced to 1/16 th of initial value. ...

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Q: 3. In a cycle, a 4kg ideal gas (MW=3g/mol and k=2.3) confined in a controlled mass system went throu...

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Q: Find the longitudinal stress in the tank.

A: To Find the longitudinal stress.

Q: Between 300K and 600K is the operating temperature of a pair of heat pumps connected in series. The ...

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Q: At 3MPa and 400C, 2 kg/s steam flows into a turbine. It exits at 300kPa. The turbine has an efficien...

A:

Q: a steam 8.0 MPa and 485 degree Celsius enters the turbine and expand at condenser pressure of 0.006 ...

A: Givenmass of the steam m=1kgsteam enter at turbineP1=8MPaT1=485oCcondenser endP2=0.006MPa

Q: Instead of a traditional cue, Rodrigow used a spring-powered cue in his game of billiards. When the ...

A: After a collision, the coefficient of restitution is defined as the ratio of the final velocity to t...

Q: Find the available of

A: Given; A steel billet of;Mass, m=1800 kgIt is cooled from; = 1100 K to 450 KOR, ∆T=1100-450Ambient t...

Q: A substance with a high volatility

A:     Volatility is a material property in chemistry that specifies how easily a substance vaporises. ...

Q: A 1-in steel shaft is loaded with combined bending and torsion: Ma = 1,024 lbf · in, Ta = 0 lbf · in...

A: diameter of shaft= 1 inch  Amplitude of moment= Ma= 1024 lbf Amplitude of bending stress = σa=(32Ma)...

Q: t is the difference between the actual mechanical advantage and the theoretical mechanical advantage...

A: To differentiate between actual mechanical advantage and ideal mechanical advantage.

Q: find contraction of the bar.

A: Given; A steel bar of ;  Cross-section area,A=30×30mmAxial load,=300 KNlength of the bar,L=3 mE=200 ...

Q: a steam 8.0 MPa and 485 degree Celsius enters the turbine and expand at condenser pressure of 0.006 ...

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Q: 7.39 • A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressi...

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Q: An airplane used to drop water on brushfires is flying horizontally in a straight line at 180 mi/h a...

A: The calculated distance d at which should release the water so that it will hit the fire at B is ft.

Q: The following data were obtained during a tension test of a low carbon steel specimen having a gauge...

A: (a) Calculate the stress up to elastic limit. σe=PeA=Peπ4de2=35×103 Nπ40.0016 m2=1.74×1010 N/m2

Q: The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as...

A: Given   Height, h1 = 0.4 m              h2 = 0.6 m             h3 = 0.8 m Density     Water = 1000 k...

Q: Moist air at 35degree C and 100% relative humidity is entering a psychometric device and leaving at ...

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Q: What downward acceleration should be applied to a tank containing a certain liquid such that the pre...

A:    When dealing with the pressures exerted by gases and liquids, however, it is most convenient to a...

Q: Water, initially saturated vapor at 4 bar, fills a closed, rigid container. The water is heated unti...

A: Given data: P=4 barT=400°C Need to determine the heat transfer, in kJ per kg of water.

Q: The basic barometer can be used to measure the height of a building. If the barometric readings at t...

A: Given  Pressure at the bottom, Pbot = 29.7 Hg        Pressure at the top, Ptop = 28.7 Hg            ...

Q: •Platinum and gold are completely soluble in both the liquid and solid states. The melting point of ...

A: Given Data : Melting point of platinum = 3225 oF Melting point of gold = 1945 oF  Alloy starts to so...

Q: For flow of a liquid metal through a circular tube, the velocity and temperature profiles are u(r)=...

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Q: First consider the upper half of the gate. Based on the drawing below, which expression is correct f...

A: given; radius=Rdensity=ρheight=h

Q: Two forces of magnitude TA = 8 kN and Tg = 15 kN are applied as shown to a welded connection. Consid...

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Q: 37. Blowouts are connected in series with the contacts. (True/False) 38. Worn contacts should always...

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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.