Q1/ The figure below shows a two lane highway in a hilly area. A rock located at a distance of 3m from the Center Line of the inside lane is obstructing the sight distance. If the radius to the Center...

Extracted text: Q1/ The figure below shows a two lane highway in a hilly area. A rock located at a distance of 3m from the Center Line of the inside lane is obstructing the sight distance. If the radius to the Center Line of the inside lane -40m, assuming a flat highway section, calculate the allowable speed on this section of the highway. (coef. Of friction-0.3, perception- reaction time-2.5 sec)? 3m centre line of the inside lane