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5 cards from this section. Quick, good the night before a test.
What is stopping sight distance?
It involves both lag distance and braking distance.
Why is sight distance important in road design?
Think about the relationship between visibility and safety.
What does SSD stand for in traffic engineering?
Consider the relationship of stopping to road safety.
True or False: Higher speeds decrease stopping sight distance.
Higher speeds imply longer stopping times.
Given a vehicle traveling at 60 km/h and a friction coefficient of 0.35 on a flat road, calculate the stopping sight distance.
Use the formula correctly and ensure units are consistent.
A driver descends a 5% gradient and needs to calculate the stopping distance at 80 km/h with a friction coefficient of 0.4. Calculate the SSD.
Consider how gradient affects stopping distance calculations.
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