Computer · Highway Engineering
The minimum radius (R in meters) of a valley curve for a cubic parabola is given by which expression? (Where L = total length of valley curve, N = deviation angle in radians).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1LN
- 2L2N✓
- 3L3N
- 42LN
Correct answer
L2N
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