2.3.3 - Elements of a simple circular curve
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Practice Questions
Test your understanding with targeted questions
What is the definition of a tangent in a circular curve?
💡 Hint: Think of it as a line that barely grazes the curve.
What is an intersection point?
💡 Hint: It's the meeting point of straight lines in a curve.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the apex distance in a circular curve?
💡 Hint: Recall that apex is always related to the curve.
True or False: The deflection angle is the angle between the two tangents at the intersection point.
💡 Hint: Remember the geometry of tangents involved.
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Challenge Problems
Push your limits with advanced challenges
A simple circular curve has a radius of 80m and sustains a deflection angle of 60°. Calculate the lengths of the tangents and apex distance using appropriate formulas.
💡 Hint: Break down the formulas step by step.
If a circular curve's central angle is 90° and the radius is 70m, find the length of the curve and the long chord.
💡 Hint: Use the circular geometry concepts effectively.
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