Stopping sight distance and frictional coefficients are ____.
A. unrelated
B. directly proportional to each other
C. either directly or inversely proportional to each other depending on the nature of pavement
D. inversely proportional to each other
Answer:D
Stopping sight distance and frictional coefficients are ____.
A. unrelated B. directly proportional to each other C. either directly or inversely proportional to each other depending on the nature of pavement D. inversely proportional to each other
Explanation: Stopping Sight Distance SSD = SSD = Vt + V2 /2gf