leyslebravo7248 leyslebravo7248

08-04-2024
Physics

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A vertical curve is to be placed through sta 81+50 at an elevation of 638.42 ft. The grade into the curve is -3.6% and the grade out of the curve is +3.8%. The point of vertical curve (PVC) is at sta 76+00 and elevation 646.12 ft. What is the required length of curve?

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