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A rod is being designed for a speed of 110 km /hr on a horizontal curve with a super elevation of 8%. If the coefficient of side friction is 0.10, the minimum radius of the curve (in m) required for safe vehicular movement is
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- 115.0
- 152.3
- 264.3
- 528.5
Correct Option: D
| e + f = | ||
| 127R |
| ∴ R = | = | ≈ 528.5 m | ||
| 127(e + f) | 127(0.08 + 0.1) |
