As shown in the figure, air with a volumetric flow rate of 14,000 ft/min enters an air-handling unit at 30°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 M₁ = 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 Your answer is correct. Hint Step 2 Determine the mass flow rate of air entering the air-handling unit, in lb/s. Ib/s. 17.1467 ₂=y=1₁851 4-1₂-26 in V₁-V, Your answer is incorrect Determine the volumetric flow rate in each 26-in. duct, in ft/min. (AV) (AV- 6002 61 D-50 ba systom ! ft/min. 1+A+1+A=A1 700F (AV), Attempts: 1 of 4 used

As shown in the figure, air with a volumetric flow rate of 14,000 ft/min enters an air-handling unit at 30°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 M₁ = 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 Your answer is correct. Hint Step 2 Determine the mass flow rate of air entering the air-handling unit, in lb/s. Ib/s. 17.1467 ₂=y=1₁851 4-1₂-26 in V₁-V, Your answer is incorrect Determine the volumetric flow rate in each 26-in. duct, in ft/min. (AV) (AV- 6002 61 D-50 ba systom ! ft/min. 1+A+1+A=A1 700F (AV), 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

HW Problem Determine the components of F1 and F2 in x-y and x'-y' systems F1 = 500 lb 25° 45° 30° F2= 750 lb
Solution only last two parts
Which force do not cause rotation
The tensile spring is in the form of a helix. Select one: True False
Item 1 used to intermittently operate a piece of equipment at the end of a lifter arm. The lifter is in contact with the highest point of the cam at the instant shown and the lifter is constrained to move only in the vertical direction. The cam has a radius of r = 4.5 in and is rotating about point O, which is offset from the center by a distance c = 3.0 in. The cam's angular position is measured from the positive x axis and is positive clockwise. The angular velocity and acceleration are positive clockwise. (Figure 1) Figure (0,0 36°F Clear r W 1 of 1 Par Find align Expr Vie Omin Subn Provide Feedb
Friction Force always acts in the same direction in which the body is moving. Select one: True False
would the normal force of B just have Nb=W-Psin36?
How many members is considered as zero force member? Input numerical value
What point is I34 ?
A left hand threaded 14 mm diameter A36 steel bolt is stuck in a metal block. Assume the bolt head is flush with the block surface at A. In order to remove the bolt the 50 Nm torque is applied to the bolt head as shown. The block applies a resisting torque "t" to the stuck threads which is assumed to be uniformly distributed along the 50 mm buried depth. G = 75 GPa a) Explain the difference between right and left hand threaded bolts Determine: b) The magnitude of the uniform resisting torque "t" (including proper units) c) The internal torque as a function of x measured from B (a FBD is required) d) The maximum shear stress in the bolt Ans: 92.8 MPa e) The angle of twist of bolt head A with respect to end B Ans: 0.0044 rad f) The largest torque that can be applied to the bolt head before it twists off (Tyield = 150 MPa) %3D
A BB-series Astromech Droid of mass 181 kg is suspended by the truss structure shown. The truss structure is pinned to the wall at A and is supported by a rocker against the wall at F. B. 2w F Allow w = 1.5 m . Determine the forces in all the members in the structure and indicate whether they are in tension or compression. Part A - Part A Solve for the force in member AB and state whether it is in tension or compression. Express your answer to three significant figures in units of N. Enter negative value in the case of compression and positive value in the case of tension. Templates Symbols Slope/Displacement Vector undo redo reset keyboard shortcuts help FAB= N Submit Request Answer Part B - Part B Solve for the force in member BC and state whether it is in tension or compression. Express your answer to three significant figures in units of N. Enter negative value in the case of compression and positive value in the case of tension. femplates Symbols Slope/Displacement Vector uado…