The total length of a valley formed by two gradients - $$3%$$ and $$+2%$$ curve between the two tangent points to provide a rate of change of centrifugal acceleration $$0.6\mathrm{m} / \mathrm{sec}^2$$ , for a design speed $$100\mathrm{kmph}$$ , is;

GitBook practice — Set 4 (Ashadh, 2081)