Tests reveal that a driver takes about 0.75 s before he or she can react to a
Question:
Tests reveal that a driver takes about 0.75 s before he or she can react to a situation to avoid a collision. It takes about 3 s 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/s2, determine the shortest stopping distance d for each from the moment they see the pedestrians.
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Stopping Distance For normal driver the car moves a distance of d vt 44075 330 ft before ...View the full answer
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Related Book For
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
Question Posted:
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