A parabolic curve is used to connect a 4% upgrade with a 2% downgrade as shown in the below figure. The highest point on the summit is at a distance of (measured horizontally from the first tangent point - (FTP)
Options
A. 50 m
B. 60 m
C. 75 m
D. 100 m
Correct Answer
75 m
More questions
1. Safe speed (V) on a curve of radius 970 metres provided with two transition curves on Board Gauge track, is