s= Determine the density (in veh/mi) at which the maximum volume will occur as well as the value of the maximum volume (in veh/h). density at maximum volume maximum volume X Your response differs from the correct answer by more than 100%. veh/mi "Your response differs significantly from the correct answer. Rework your solution from the beginning and check eac

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression.
Uf2
q = Ufk -
Kj
If speed and density observations give the data shown below, develop an appropriate expression for speed versus density for this highway. (Use the
following as necessary: k. Assume u is in mi/h and k is in veh/mi. Do not include units in your answer.)
Speed (mi/h) Density (veh/mi)
U₁ =
S
56
54
44
40
27
21
18
19
23
40
59
73
85
96
Determine the density (in veh/mi) at which the maximum volume will occur as well as the value of the maximum volume (in veh/h).
density at maximum
volume
maximum volume
Your response differs from the correct answer by more than 100%. veh/mi
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step
carefully. veh/h
Also, plot speed versus density and volume versus speed for both the expression developed and the data shown. Comment on the differences between the
two sets of curves. (Submit a file with a maximum size of 1 MB.)
Choose File no file selected
Transcribed Image Text:Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression. Uf2 q = Ufk - Kj If speed and density observations give the data shown below, develop an appropriate expression for speed versus density for this highway. (Use the following as necessary: k. Assume u is in mi/h and k is in veh/mi. Do not include units in your answer.) Speed (mi/h) Density (veh/mi) U₁ = S 56 54 44 40 27 21 18 19 23 40 59 73 85 96 Determine the density (in veh/mi) at which the maximum volume will occur as well as the value of the maximum volume (in veh/h). density at maximum volume maximum volume Your response differs from the correct answer by more than 100%. veh/mi Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. veh/h Also, plot speed versus density and volume versus speed for both the expression developed and the data shown. Comment on the differences between the two sets of curves. (Submit a file with a maximum size of 1 MB.) Choose File no file selected
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