2.36 - What is the need of super-elevation and how it is determined?
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Practice Questions
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What is super-elevation?
💡 Hint: Think about how roads are designed to help cars during turns.
Why is super-elevation important?
💡 Hint: Consider what happens to cars when they turn quickly.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of super-elevation?
💡 Hint: Think about what happens during a turn.
True or False: A higher radius requires less super-elevation.
💡 Hint: Consider how the shape of the curve affects vehicle motion.
1 more question available
Challenge Problems
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A curve with a radius of 200 m is designed for a speed of 80 km/h. Calculate the necessary super-elevation given a friction coefficient of 0.18.
💡 Hint: Remember to convert speed to m/s before applying it in the formula.
Discuss how environmental factors might change the required super-elevation on a road curve.
💡 Hint: Think about what might reduce tire grip during rainy or icy conditions.
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