The speed of the traffic flowing past EDSA between the hours of noon and 7:00pm is approxima v=t3-9t2 + 15t +40 kilometers per hour where t is the number of hours past noon. At what time between the said hours is the traffic moving the slowest

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter6: Fundamental Principles Of Traffic Flow
Section: Chapter Questions
Problem 26P: The arrival times of vehicles at the ticket gate of a sports stadium may be assumed to bePoisson...
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The speed of the traffic flowing past EDSA between the hours of noon and 7:00pm is approximately
= t3-9t2 + 15t +40 kilometers per hour where t is the number of hours past noon. At what time
between the said hours is the traffic moving the slowest
Transcribed Image Text:V= The speed of the traffic flowing past EDSA between the hours of noon and 7:00pm is approximately = t3-9t2 + 15t +40 kilometers per hour where t is the number of hours past noon. At what time between the said hours is the traffic moving the slowest
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