Answered: In an undisturbed airstream, where…

In an undisturbed airstream, where pressure is 14.7 lb/in² and temperature is 59F, the velocity is 520 ft/s. What is the local pressure if the velocity is equivalent to 600 ft/s?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Thermodynamics (Ideal Gas) one pound of air with an initial temperature pf 200F is allowed to expand without flow between pressure of 90 and 15 psia. If the air is undergoing a process that follows pVn=c, where n=1.5, what is the nonflow work?
Q2: Air flows out of a nozzle straight up 30 m. What is nozzle velocity exit?
Q-1(c): Consider a case in which the air inside the pressurized cabin of a jet transport flying at some altitude of pressure, 0.9 atm and of temperature, 15°C. The total volume of air at any instant inside the cabin is 1800m3. If the air in the cabin is completely recirculated through the air conditioning system every 20 min, calculate the mass flow of air in kg/s through the system. I Answer:
11
Question 2 Aclearance volume is m̟ kg at state P, u„ v, and h,. By opening the inlet valve, m,kg of gas is taken into the cylinder, and at the conclusion of the intake process the state of the gas is given by p, u,„, v, and h, The state of the gas in the supply pipe is constant and is given by p, u, v, h̟and V, How much heat is transferred between the gas and the cylinder walls during the intake process? In a reciprocating engine, the mass of gas occupying the
A fan moves air at a CFM of 867. It's motor has a 16:1 ratio. How many BTU/hr are given off by the fan? Please explain.
Problem 2) A pressure of 10 kPa gage is applied to the surface of water in a tank. There is an outlet 0.5m below the surface of the water. What is the velocity of the water exiting the outlet into the air? You may assume that the velocity of the water leaving the outlet is much much faster than the velocity of the water level dropping inside the tank. 10 kPa gage 0.5 m
52. Nitrogen with a mass of 3.82kg expands at constant pressure. The initial pressure and temperature in the piston-cylinder system are 172 kPa and 23.4°C, respectively. Because of the heat transfer, the system reached final temperature of 206.4°C. Compute for the work in kJ
An automobile tire contains 3730 cu.in. of air at 32psig and 80°F. Provide the following answers with their respective solutions: a. What mass of air is in the tire? b. C. In operation the air temperature increases to 145°F. If the tire is inflexible, what is the resulting percentage increase in gage pressure? What mass of the 145°F air must be bled off to reduce the pressure back to its original value?
Either the system illustrated below where the fluid considered is water. 1. Calculate: (a) the internal energy (specific), and (b) the mass finally remaining in the volume of Control. 2. In the control volume, what is: (a) the specific internal energy of the saturated steam, (b) The specific internal energy of the saturated liquid, and (c) the (final) temperature? 3 kg. 30 m 100 kPa, 160°C 2 kg, 10 m 100 kPa, 140°C, 200 m/s 3 2 1 kg, 0 m 100 kPa. 100°C, i 1000 m/s ++ Q=9200 kJ mini= 10 kg 100 kPa, x=0.6 min= ? kg 100 kPa, Uin=? +7 kg, 20 m 4 100 kPa, 150°C 8 kg. 0 m 5 100 kPa. 130°C, 100 m/s
i need urgent i will 10 upvotes .typing only
During an isentropic non-flow process with air, the pressure drops from 75psia to 30psia. The air has mass of 0.25 lbm and the initial temperature was 265°F. Find: a. The final temperature, in °F b. The heat transferred, in BTU C. The change in internal energy, in BTU d. The work done, in BTU