If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression

If the design speed is V kmph and deviation angle is N radians, then t

1.	If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression
A.	0.38 N V3/2
B.	0.38 (NV3)‚Äö√Ñ√π2
C.	3.8 NV‚Äö√Ñ√π2
D.	3.8 (NV3)‚Äö√Ñ√π2
Answer» C. 3.8 NV‚Äö√Ñ√π2