As shown in the figure, air with a volumetric flow rate of 17,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-In-diameter ducts and one 50-In. duct. The velocity In each 26-In. duct is 16 ft/s. Assume steady state operation and Ideal gas behavior for the air. Step 1 ✓ Your answer is correct. Determine the mass flow rate of air entering the air-handling unit, In lb/s, the volumetric flow rate In each 26-In. duct, In ft/min, and the velocity in the 50-In. duct. In ft/s. m₁ = Hint Step 2 Determine the mass flow rate of air entering the air-handling unit, In lb/s. ✓ Your answer is correct. 20.82 (AV)₂-(AV)- 3539.5 Hint Step 3 42-7-1₁-4549 5-0₁-26 in V₂ =V₂ lb/s Determine the volumetric flow rate In each 26-In. duct. In ft3/min. V₂- Determine the velocity in the 50-In. duct, In ft/s. ft/s -D₂-50m. A-lingui ft³/min. ¹-8-8-8-A-1am T₁-80T (AV), Attempts: 1 of 4 used Attempts: 1 of 4 used

As shown in the figure, air with a volumetric flow rate of 17,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-In-diameter ducts and one 50-In. duct. The velocity In each 26-In. duct is 16 ft/s. Assume steady state operation and Ideal gas behavior for the air. Step 1 ✓ Your answer is correct. Determine the mass flow rate of air entering the air-handling unit, In lb/s, the volumetric flow rate In each 26-In. duct, In ft/min, and the velocity in the 50-In. duct. In ft/s. m₁ = Hint Step 2 Determine the mass flow rate of air entering the air-handling unit, In lb/s. ✓ Your answer is correct. 20.82 (AV)₂-(AV)- 3539.5 Hint Step 3 42-7-1₁-4549 5-0₁-26 in V₂ =V₂ lb/s Determine the volumetric flow rate In each 26-In. duct. In ft3/min. V₂- Determine the velocity in the 50-In. duct, In ft/s. ft/s -D₂-50m. A-lingui ft³/min. ¹-8-8-8-A-1am T₁-80T (AV), Attempts: 1 of 4 used Attempts: 1 of 4 used

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

As shown in the figure, air with a volumetric flow rate of 14,000 ft?/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 19 ft/s. Assume steady state operation and ideal gas behavior for the air. D- 50 in. Duct T- - 1- 45°F D, - D,- 26 in. V = V3 system Air-handling unit 1+ A = P2 = P = P4 = 1 atm T= B0°F (AV) Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 16,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 16 ft/s. Assume steady state operation and ideal gas behavior for the air. 4+ Da = 50 in. Duct T2 = 73 = 1= 45°F D, - D,- 26 in. V2 = V3 system Air-handling unit 1- = P2 = P3 = p4 = 1 atm T = B0°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 15,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 13 ft/s. Assume steady state operation and ideal gas behavior for the air. A D4 = 50 in. Duct system T2 = T3 = T1 = 45°F D; = D; = 26 in. Vz = V3 Air-handling unit 1+ P = P2 = P3 = P4 = 1 atm T = B0°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft3/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 15,000 ft3/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 16 ft/s. Assume steady state operation and ideal gas behavior for the air. 4- D4 = 50 in. Duct system Tz = T3 = T1 = 45°F D; = D; = 26 in. Vz = V3 Air-handling unit 1+ Pi = P2 = P3 = P4 = 1 atm T = B0°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 14,000 ft³/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 10 ft/s. Assume steady state operation and ideal gas behavior for the air. Da = 50 in. %3D Duct T2 = 13 = 1 = 45°F D; = D, = 26 in. V2 = V3 system Air-handling unit 1+ P = P2 = Pa = P4 = 1 atm T = B0°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s. 2-
As shown in the figure, air with a volumetric flow rate of 17,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 19 ft/s. Assume steady state operation and ideal gas behavior for the air. 4- D4 = 50 in. 2 Duct T2 = 13 = 1 = 45°F D; = D, = 26 in. V2 = V3 system Air-handling unit 1- P = P2 = P3 =P4 = 1 atm T = B0°F (AV)1 Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 14,000 ft³/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 13 ft/s. Assume steady state operation and ideal gas behavior for the air. 4+ D = 50 in. Duct T2 = 13 = T1 = 45°F D; = D, = 26 in. V2 = V3 system Air-handling unit 1- Pi = P2 = P3 = P4 = 1 atm T; = 80°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
As shown in the figure, air with a volumetric flow rate of 17,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 19 ft/s. Assume steady state operation and ideal gas behavior for the air. 4+D - 50 in. Duct system T2 = 73 = T, = 45°F D; = Dz = 26 in. V2 = V3 Air-handling unit 1+ Pi = P2 = P3 = P4 = 1 atm T = B0°F (AV), Determine the mass flow rate of air entering the air-handling unit, in Ib/s, the volumetric flow rate in each 26-in. duct, in ft/min, and the velocity in the 50-in. duct, in ft/s.
An unknown ideal gas at 53 deg F and 3.3 in Hg (gauge) is flowing through an irregular duct. To determine the flow rate of the gas, carbon dioxide, from a modular carbon dioxide tank, is passed into the gas stream. The gas analyzes 1.2% CO2 before and 3.4% after addition. The tank is on a scale and found to lose 12 lb in 10 minutes; What is the flow rate of the ideal gas in ft^3/minute?
1. A single-acting, single-cylinder air compressor is rated at 4.25 (m)^3/min of air. The suction conditions are 1 atm and 27 C and discharge pressure is 1034 kPa. The compression process follows the equation PV^1.35 = C. Determine the power, in kW, required to compress the air. a. -30.22 kW b. -22.87 kW c. -82.27 kW d. -27.22 kW
Evaporative cooling PLEASE DO NOT USE PSYCHROMETRIC CHART. THANK YOU In the diagram below inlet air is drawn over a pool of liquid water in a steady-state, steady-flow isobaric process. Evaporation on the pool resultsin saturated air at the exit. The pool of liquid water is assumed to be at the same temperature as the exitair. Discharge fans at the exit provide a volumetric flow rate of 800,000 ft3/min. In the diagram above inlet air is drawn over a pool of liquid water in a steady-state, steady-flow isobaric process. Evaporation on the pool resultsin saturated air at the exit. The pool of liquid water is assumed to be at the same temperature as the exitair. Discharge fans at the exit provide a volumetric flow rate of 800,000 ft^3/min. Problem #1: Assume that the exit temperature is T2 = 90 °F. For this model of the system and from thedata provided determine:a) The mass flow rate dry air through the system (lbm/sec).b) The rate of heat that is output from the R-134a condenser Qout…
The power requirement of a 3-stage compressor (in kW, two decimal places) in order to supply air at 20 degrees celcius at a rate of 250 cubic meter per hour at a total discharge pressure of 100 psig is ___________. If the efficiency of the compressor is 60%. Give full solution: