The following vehicles' speeds are measured at a location of a highway (for northbound only) over a period of 2 minutes. Calculate the flow rate in vehicles per hour (veh/hr) for this highway. Number of Vehicles Speed (mph) 1 67 2 60 3 55 4 53 5 78 6 68 7 52 8 58 9 58 10 73 11 68 12 45 Options: A. 120B. 360C. 60D. 450
The following vehicles' speeds are measured at a location of a highway (for northbound only) over a period of 2 minutes. Calculate the flow rate in vehicles per hour (veh/hr) for this highway. Number of Vehicles Speed (mph) 1 67 2 60 3 55 4 53 5 78 6 68 7 52 8 58 9 58 10 73 11 68 12 45 Options: A. 120B. 360C. 60D. 450
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter10: Capacity And Level Of Service At Signalized Intersections
Section: Chapter Questions
Problem 3P
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Question
The following vehicles' speeds are measured at a location of a highway (for northbound only) over a period of 2 minutes. Calculate the flow rate in vehicles per hour (veh/hr) for this highway.
| Number of Vehicles | Speed (mph) |
|---|---|
| 1 | 67 |
| 2 | 60 |
| 3 | 55 |
| 4 | 53 |
| 5 | 78 |
| 6 | 68 |
| 7 | 52 |
| 8 | 58 |
| 9 | 58 |
| 10 | 73 |
| 11 | 68 |
| 12 | 45 |
Options: A. 120
B. 360
C. 60
D. 450
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