If the horse power 107.1 hp produced by a passenger car traveling at a speed of 84 mi/h on a straight road of 6% grade with a smooth pavement. (Find the rolling / curve/ air/ grade)resistance ? (Note : Assume the cross-sectional area of the car is 45 ft2)

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
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Civil Engineering

Q)If the horse power 107.1 hp produced by a passenger car traveling at a speed of 84 mi/h on a straight road of 6% grade with a smooth pavement.
(Find the rolling / curve/ air/ grade)resistance ?
(Note : Assume the cross-sectional area of the car is 45 ft2)

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