Problem 2 ( 25 pts) A horizontal curve has a radius of
1,333ftand a superelevation of
6%. Find the maximum design speed for this horizontal curve. Use the following table to obtain the maximum coefficients of side frictions for a given design speed. \table[[Table,Coefficient of Side Friction for Different Design Speeds],[Design Speed (mi/h),Cofficients of Side Friction,
f_(0)^(***)