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Question. QUESTION 1: Determine the minimum length to the nearest 10m for a crest vertical curve needed to connect an entry tangent of grade +0.5%

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QUESTION 1: Determine the minimum length to the nearest 10m for a crest vertical curve needed to connect an entry tangent of grade +0.5% to an exit tangent of grade -1.0% for a road with 100km/h design speed. Coefficient of friction is 0.29 for 100km/h

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