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a. Tests reveal that a normal driver takes about 0.75s before he or she can react to a situation to avoid a collision. It takes about 3s for a driver having 0.1% alcohol in his system to do the same. If such drivers are traveling on a straight road at 30 mph (44 ft/s) and their cars can decelerate at 2 ft/s? determine the shortest stopping distance d for each from the moment they see the pedestrians. (Required: Shortest Stopping Distance for normal driver and drunk driver)

a. Tests reveal that a normal driver takes about 0.75s before he or she can react to a situation to avoid a collision. It takes about 3s for a driver having 0.1% alcohol in his system to do the same. If such drivers are traveling on a straight road at 30 mph (44 ft/s) and their cars can decelerate at 2 ft/s? determine the shortest stopping distance d for each from the moment they see the pedestrians. (Required: Shortest Stopping Distance for normal driver and drunk driver)

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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a. Tests reveal that a normal driver takes about 0.75s before he or she can react to a situation to avoid a collision. It takes about 3s for a driver having 0.1% alcohol in his system to do the same. If such drivers are traveling on a straight road at 30 mph (44 ft/s) and their cars can decelerate at 2 ft/s? determine the shortest stopping distance d for each from the moment they see the pedestrians. (Required: Shortest Stopping Distance for normal driver and drunk driver) v, - 44 ft/s
Transcribed Image Text:a. Tests reveal that a normal driver takes about 0.75s before he or she can react to a situation to avoid a collision. It takes about 3s for a driver having 0.1% alcohol in his system to do the same. If such drivers are traveling on a straight road at 30 mph (44 ft/s) and their cars can decelerate at 2 ft/s? determine the shortest stopping distance d for each from the moment they see the pedestrians. (Required: Shortest Stopping Distance for normal driver and drunk driver) v, - 44 ft/s
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