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5 cards from this section. Quick, good the night before a test.
Define Stopping Sight Distance.
Focus on the definition related to stopping.
What does lag distance represent?
Think about the time it takes before action is taken.
What is the formula for calculating Stopping Sight Distance?
Remember the components of the distance involved.
True or False: Higher speeds require longer stopping sight distances.
Consider the energy related to speed.
Calculate the SSD for a vehicle traveling at 90 km/h with a braking efficiency of 40% on a flat road.
Focus on converting the speed before applying the formula.
A vehicle is on a 5% downhill gradient at 70 km/h. Determine the SSD required factoring in the increased distance due to gravity.
Use the effects of gravity in your calculations.
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