Could you please help me solve this problem with the step by step procedure to the solution.Could you also provide some key points that might help me understand the problem even more. Thank you!
![Question No.1.(20 marks) Air flows steadily and isentropically from atmospheric conditions (P101.3 kPa absolute, ?-1.2 kg/m. T-2931 5 %) to a receiver pipe through a conv 0.005 m The cross-sectional area of the throat of the converging duct is ine the mass flowrate through the duct if the receiver pressure is 70 duct. kPa absolute.1.4 and Universal gas constant R-287.053 J/kg K] converging circular cross- section duct 293.13 K standard anecsphere 70 kPa 1OL.3 RPa 1.2 g throat receiver pipe](http://img.homeworklib.com/questions/15809930-1814-11ec-9143-cd700a9ae446.png?x-oss-process=image/resize,w_560)
Homework Answers
![Mach umbes 1-4 0. 813 -h 11ナケー) 10.813] 1-19 0.9305 H Tempoatuve obtained as To[n 쌓삐 aq3 15L1+ 14H (0813) 393.1511, Г ad.6a0a](http://img.homeworklib.com/questions/16ac3c40-1814-11ec-a3de-6d000169173c.png?x-oss-process=image/resize,w_560)
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Could you please help me solve this problem with the
step by step procedure to the...
Apparently, you can solve this problem without knowing the heat loss, and I'm not sure how....
Apparently, you can solve this problem without knowing the heat
loss, and I'm not sure how.
3. Air flows through a long duct at 0.25 kg/s. A short section of the duct is cooled by liquid nitrogen that surrounds the duct. The absolute pressure, temperature, and velocity entering the cooled section are 190 kPa, 400 K, and 250 m/s, respectively. At the outlet, the absolute pressure and temperature are 215 kPa and 350 K. Considering the flow to be compressible...
Hi, please help me with this problem, please explain me step by step and write with very good cal...
Hi, please help me with this problem, please explain me step by step and write with very good calligraphy. Solve the next problems: * Water is heated in a horizontal tube. Water enters at a rate of 6 lbm / s and 60 ° F and is heated to 300 ° F. The water flows through an aluminum tube of 3 in diameter. The pipe is heated by an electric resistance ratio of 405Btu / h per foot of pipe...
Could you please help me with this problem: The final answers are listed below: Please show...
Could you please help me with this problem:
The final answers are listed below:
Please show ALL of your work and try not to skip any step,
thank you!
police scientist fires a 4.5 kg rifle. When fired, the gun recoils, hits the scientists shoulder and stops in 0.32 seconds. The 20 gram bullet fired by the gun moves at constant speed across the room, then passes through a 10 kg ballistic pendulum. The bullet passes through the pendulum, emerging...
please solve it step by step with details thank you!!!!! Water is to be pumped from...
please solve it step by step with details
thank you!!!!!
Water is to be pumped from one large, open tank to a second large open tank as shown in Figure 1. The pipe diameter throughout is 15 cm and the total length of the pipe between the pipe entrance and exit is 60 m. Minor loss coefficient for the entrance, exit and the elbow are shown, and the Darcy friction factor for the pipe can be assumed constant and equal...
hey could you please help me solve this problem with some step by step solutions that...
hey could you please help me solve this problem with
some step by step solutions that I could easily follow. Thank you
very much for your help!
Question No. 6 (10 Marks) A flow field is given by the stream function (a) Find an expression for the total velocity in the field. (b) Is the flow irrotational?
hi. could you please help me solve this problem for practice. step by step solving will...
hi. could you please help me solve this problem for
practice. step by step solving will be appreciated.
thanks
4. Find the labor cost to produce 40 cellphones if the time needed to pro- duce the first cellphone is 120 hours and the learning rate is 90%. Assume the labor rate is $11/hour. 5- A famous burger restaurant would like to determin te for their employees. By conducting time studies, they determined that time required for the first sandwich is...
Please help me to solve these two questions. Thank you. 2. Water flow is measured by...
Please help me to solve these two questions. Thank you.
2. Water flow is measured by a 4 ft wide rectangular weir. The weir crest is 2.5 ft above the channel basement. The minimum and maximum water depths in the weir are measured as 0.4 ft and 2 ft, respectively. Calculate the minimum and maximum flowrates for a contracted rectangular weir with the length of 2 ft. (Note: Consider the relation between h and b/3, and choose appropriate equation to...
Can you please help me with a detailed solution to this problem? The principal states in...
Can you please help me with a detailed solution to this
problem?
The principal states in a cold air-standard Diesel cycle are given below. The mass of air is 1 kg. The Cv of air is 0.7 kJ/kg.K and k=1.4. Determine: (a) the heat addition and work done in each process, in kJ. (b) the net work output, in kJ. (c) the thermal efficiency. State 1: p = 100 kPa; T = 300 K State 2: p= 2000 kPa State...
Can you please help me with a detailed solution to this problem? An ideal air-standard Brayton...
Can you please help me with a detailed solution to this
problem?
An ideal air-standard Brayton cycle operates at steady state with compressor inlet conditions of 250 K and 25 kPa. The compressor pressure ratio is 10. The turbine inlet temperature is 1800 K. For the cycle: (a) the heat addition and work done in each process, in kJ/kg, (b) the thermal efficiency (c) the back work ratio
Can someone help me solve problem a-d step by step please. Thank you. Problem 2-28 Determine...
Can someone help me solve problem a-d step by step
please. Thank you.
Problem 2-28 Determine whether each of the following systems is linear. For each, show whether additivity and scaling are satisfied. b)Mn-cos (x(n))
Apparently, you can solve this problem without knowing the heat
loss, and I'm not sure how.
3. Air flows through a long duct at 0.25 kg/s. A short section of the duct is cooled by liquid nitrogen that surrounds the duct. The absolute pressure, temperature, and velocity entering the cooled section are 190 kPa, 400 K, and 250 m/s, respectively. At the outlet, the absolute pressure and temperature are 215 kPa and 350 K. Considering the flow to be compressible...
Could you please help me with this problem:
The final answers are listed below:
Please show ALL of your work and try not to skip any step,
thank you!
police scientist fires a 4.5 kg rifle. When fired, the gun recoils, hits the scientists shoulder and stops in 0.32 seconds. The 20 gram bullet fired by the gun moves at constant speed across the room, then passes through a 10 kg ballistic pendulum. The bullet passes through the pendulum, emerging...
please solve it step by step with details
thank you!!!!!
Water is to be pumped from one large, open tank to a second large open tank as shown in Figure 1. The pipe diameter throughout is 15 cm and the total length of the pipe between the pipe entrance and exit is 60 m. Minor loss coefficient for the entrance, exit and the elbow are shown, and the Darcy friction factor for the pipe can be assumed constant and equal...
hey could you please help me solve this problem with
some step by step solutions that I could easily follow. Thank you
very much for your help!
Question No. 6 (10 Marks) A flow field is given by the stream function (a) Find an expression for the total velocity in the field. (b) Is the flow irrotational?
hi. could you please help me solve this problem for
practice. step by step solving will be appreciated.
thanks
4. Find the labor cost to produce 40 cellphones if the time needed to pro- duce the first cellphone is 120 hours and the learning rate is 90%. Assume the labor rate is $11/hour. 5- A famous burger restaurant would like to determin te for their employees. By conducting time studies, they determined that time required for the first sandwich is...
Please help me to solve these two questions. Thank you.
2. Water flow is measured by a 4 ft wide rectangular weir. The weir crest is 2.5 ft above the channel basement. The minimum and maximum water depths in the weir are measured as 0.4 ft and 2 ft, respectively. Calculate the minimum and maximum flowrates for a contracted rectangular weir with the length of 2 ft. (Note: Consider the relation between h and b/3, and choose appropriate equation to...
Can you please help me with a detailed solution to this
problem?
The principal states in a cold air-standard Diesel cycle are given below. The mass of air is 1 kg. The Cv of air is 0.7 kJ/kg.K and k=1.4. Determine: (a) the heat addition and work done in each process, in kJ. (b) the net work output, in kJ. (c) the thermal efficiency. State 1: p = 100 kPa; T = 300 K State 2: p= 2000 kPa State...
Can you please help me with a detailed solution to this
problem?
An ideal air-standard Brayton cycle operates at steady state with compressor inlet conditions of 250 K and 25 kPa. The compressor pressure ratio is 10. The turbine inlet temperature is 1800 K. For the cycle: (a) the heat addition and work done in each process, in kJ/kg, (b) the thermal efficiency (c) the back work ratio
Can someone help me solve problem a-d step by step
please. Thank you.
Problem 2-28 Determine whether each of the following systems is linear. For each, show whether additivity and scaling are satisfied. b)Mn-cos (x(n))
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