Question: Question 9 ( 1 0 points ) : A sag vertical curve is to be designed to join a - 4 % grade with a

Question 9(10 points): A sag vertical curve is to be designed to join a -4% grade with a +4% grade at a section of a two-lane highway. Determine the minimum length of the curve if the design speed of the highway is 40 mph .
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Question 9 ( 1 0 points ) : A sag vertical curve

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