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Repeat Prob. 17-109 for a heat transfer rate of 300kJ/s.
Prob. 17-109
Compressed air from the compressor of a gas turbine enters the combustion chamber at T1 =550 K, P1=600 kPa, and Ma1 =0.2 at a rate of 0.3 kg/s. Via combustion, heat is transferred to the air at a rate of 200 kJ/s as it flows through the duct with negligible friction. Determine the Mach number at the duct exit and the drop in stagnation pressure P01 - P02 during this process.
A container with a plunger compresses one pound mole of an ideal gas from 1 atmospheres pressure to 10 atmospheres. Calculate the amount of work done if the process is considered to be polytropic. Assume the temperature to be 273K and the value of k ..
calculate and plot the exit pressure, the exit velocity, and the mass flow rate versus the back pressure Pb for 0.9 ≥ Pb ≥ 0.1 MPa.
A 30 g bullet is fired with a horizontal velocity of 450 m/s through 3-kg block B and becomes embedded in carrier C which has a mass of 30 kg. After the impact, block B slides 0.3m on C before coming to rest relative to the carrier.
The uniform 25 kg plate is welded to the vertical shaft, which is supported by bearings A and B. Calculate the magnitude of the force supported by bearing B during application of the (M =) 140 N·m couple to the shaft.
calculate the total metabolic heat generated by a singing canary taking into account heat transfer by radiation, convection and exhaling air. The air temperature is 20`C, canary's body internal and surface temperature is 33`C
Diameter of the tube is 0.0525 m. Volumetric flow rate is 0.379 m^3/min. Density of water is known as 1000 kg/m^3, viscosity of water is known as 1 cp. Calculate the friction losses in the pipeline ( Ev and Ev).
Determine the mass flowrate through boiler needed to produce 5000KW of power.
A sphere of diameter 300mm fakks axially down a 305mm diameter vertical cylinder which is closed at its lower end and contains water. if the sphere falls at a speed of 150mm/s
A simply supported beam has a concentrated downward force P at a distance of a from the left support, as shown in the figure below. The flexural rigidity EI is constant. Find the equation of the Elastic Curve by successive integration
What is the maximum length of trench that can excavated by hand economically rather than by a trenching machine. it cost 900.00 to transport a trenching machine to the job and back to the storage yard
In the first part of the essay discuss, "Do you believe that psychologists serving as trial consultants provide a valuable and worthwhile service in the selection of juries?"Why or why not?
i would like someone to solve these problems for me. all problems attached in doc format. looking for response.
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