Physics · Railway Engineering
The equilibrium super-elevation (e) in railway track design is given by which of the following formulas, where V is speed, g is acceleration due to gravity, and R is the radius of the curve?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1V 2 15R
- 2V 2 127R
- 3V 2 g × R✓
- 4V 2 R
Correct answer
V 2 g × R
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