The gap between two consecutive automobiles (distance between the back of a vehicle and the front of the following vehicle) is 65 . At a certain time, the front vehicle is traveling at 45 mi/h, and the following vehicle at 35 mi/h. If both vehicles start accelerating at the same time, determine the gap between the two vehicles after 15 sec., if the acceleration of the vehicles can be assumed as follows, where u, in the equation is vehicle speed in ft/sec. du -3.4-0.07u, (leading vehicle) dt du -3.3-0.065 (following vehicle) dr
The gap between two consecutive automobiles (distance between the back of a vehicle and the front of the following vehicle) is 65 . At a certain time, the front vehicle is traveling at 45 mi/h, and the following vehicle at 35 mi/h. If both vehicles start accelerating at the same time, determine the gap between the two vehicles after 15 sec., if the acceleration of the vehicles can be assumed as follows, where u, in the equation is vehicle speed in ft/sec. du -3.4-0.07u, (leading vehicle) dt du -3.3-0.065 (following vehicle) dr
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter3: Characteristics Of The Driver, The Pedestrian, The Bicyclist, The Vehicle, and The Road
Section: Chapter Questions
Problem 10P
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