Computer · Highway Engineering
For a highway curve with radius 'r' (in meters) and design speed 'v' (in km/h), which expression represents the equilibrium relation for superelevation 'e' considering lateral friction coefficient 'f'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1e = v2r127f
- 2e = v2127r + f
- 3e = v2f127r
- 4e = v2127r - f✓
Correct answer
e = v2127r - f
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