Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression.ufk²k;q=u₁k-If speed and density observations give the data shown below, develop an appropriate expression for speed versus density for thishighway. (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)66.07556544540282117192444557289100XDetermine 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 maximumvolumemaximum volume132.15XYour response differs from the correct answer by more than 100%. veh/mi48.403XYour response differs significantly from the correct answer. Rework your solution from the beginning andcheck each step carefully. veh/h

Answer We are given a speed-density model Speed (mi/hr) Density(veh/mi) 56 19 54 24 45 44…

Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression. ufk² k; q=uck- 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) Us 66.075 56 54 45 40 28 21 17 19 24 44 55 72 89 100 X 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 132.15 X Your response differs from the correct answer by more than 100%. veh/mi 48.403 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. veh/h

Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression. ufk² k; q=uck- 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) Us 66.075 56 54 45 40 28 21 17 19 24 44 55 72 89 100 X 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 132.15 X Your response differs from the correct answer by more than 100%. veh/mi 48.403 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. veh/h

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Results of traffic flow studies on a highway indicate that the flow-density relationship can be described by the expression.
ufk²
k;
q=u₁k-
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)
66.075
56
54
45
40
28
21
17
19
24
44
55
72
89
100
X
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
132.15
X
Your response differs from the correct answer by more than 100%. veh/mi
48.403
X
Your response differs significantly from the correct answer. Rework your solution from the beginning and
check each step carefully. veh/h

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