If the radius of circular curve is five times the length of the transition curve, then the spiral angle is given by
A. 1/5 radian
B. 1/10 radian
C. 1/20 radian
D. 1/40 radian
Answer:D
If the radius of circular curve is five times the length of the transition curve, then the spiral angle is given by
A. 1/5 radian B. 1/10 radian C. 1/20 radian D. 1/40 radian