The driver of a vehicle approaching a signalized intersection at a speed 40 kmph applied brakes on seeing the signal changing from green to amber and the vehicle was brought to stop on the prescribed stop line during theamber time of 4 sec. If the reaction time of driver is assumed as 1 sec. Compute the average friction coefficient developed. Comment on the value of friction coefficient determined.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The driver of a vehicle approaching a
signalized intersection at a speed 40
kmph applied brakes on seeing the
signal changing from green to amber
and the vehicle was brought to stop
on the prescribed stop line during theamber time
of 4 sec. If the reaction
time of driver is assumed as 1 sec.
Compute the average friction coefficient
developed. Comment on the value of
friction coefficient determined.
Transcribed Image Text:The driver of a vehicle approaching a signalized intersection at a speed 40 kmph applied brakes on seeing the signal changing from green to amber and the vehicle was brought to stop on the prescribed stop line during theamber time of 4 sec. If the reaction time of driver is assumed as 1 sec. Compute the average friction coefficient developed. Comment on the value of friction coefficient determined.
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