Answered: Time Rate Time Rate Time Rate

Math

Advanced Math

Time Rate Time Rate Time Rate

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A transportation engineering study requires the calculationof the total number of cars that pass through an intersection over a24-h period. An individual visits the intersection at various timeduringa day and counts the number of cars that passthrough the intersection in a minute. Utilize the data summarized as shown,estimate the total number of cars that pass throughthe intersection per day.(NOTE: RATE = CARS / MIN.)

Time
Rate
Time
Rate
Time
Rate
12:00 midnight
2
9:00 A.M.
11
6:00 P.M.
20
2:00 A.M.
4:00 A.M.
7:00 P.M.
8:00 P.M.
2
10:30 A.M.
4
11
10
8
11:30 A.M.
12:30 P.M.
5:00 A.M.
2
12
9:00 P.M.
10
6:00 A.M.
2:00 P.M.
4:00 P.M.
5:00 P.M.
10:00 P.M.
8.
7:00 A.M.
8:00 A.M.
11:00 P.M.
23
26
12:00 midnight
3
N NON ON

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