If g1 and g2 are the two gradients, ris the rate of change of grades (%) per chain the length of the vertical curve :will be ✓ (g1+g2)/r² O (g1+g2)/r² O ((g2-g1)/2)/r O (g1-g2)/√r O (g1-g2) /r O
If g1 and g2 are the two gradients, ris the rate of change of grades (%) per chain the length of the vertical curve :will be ✓ (g1+g2)/r² O (g1+g2)/r² O ((g2-g1)/2)/r O (g1-g2)/√r O (g1-g2) /r O
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
Problem 7P
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