(b) Two cars are approaching from opposite directions of a road with a gradient of 2% with velocities of 90 km/hr and 75 km/hr respectively. Calculate the minimum sight distance required to avoid head-on-collision of both the cars. Reaction time of the driver is 2.5 sec and the coefficient of friction is 0.35. (8) CE 181504 3 [Turn over

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter7: Intersection Design
Section: Chapter Questions
Problem 27P
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(b) Two cars are approaching from opposite directions of a road with a gradient
of 2% with velocities of 90 km/hr and 75 km/hr respectively. Calculate the
minimum sight distance required to avoid head-on-collision of both the cars.
Reaction time of the driver is 2.5 sec and the coefficient of friction is 0.35. (8)
CE 181504
3
[Turn over
Transcribed Image Text:(b) Two cars are approaching from opposite directions of a road with a gradient of 2% with velocities of 90 km/hr and 75 km/hr respectively. Calculate the minimum sight distance required to avoid head-on-collision of both the cars. Reaction time of the driver is 2.5 sec and the coefficient of friction is 0.35. (8) CE 181504 3 [Turn over
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