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1. |
If the coefficient of friction on the road surface is 0.15 and a maximum super-elevation 1 in 15 is provided, the maximum speed of the vehicles on a curve of 100 metre radius, is |
A. | 32.44 km/hour |
B. | 42.44 kg/hour |
C. | 52.44 km/hour |
D. | 62.44 km/hour |
Answer» D. 62.44 km/hour | |