16-11-2012, 12:45 PM
The initial speed is 140km/h.
The braking is assumed to be uniform.
Therefore the average speed during this period is the average of the initial and final speed.
Hence 70km/h.
The braking is assumed to be uniform.
Therefore the average speed during this period is the average of the initial and final speed.
Hence 70km/h.
(16-11-2012, 11:42 AM)kiran218 Wrote:(27-09-2012, 09:37 PM)PJW Wrote: See attached comments
Hi PJW,
In Headway calculation whle decelerating the average train speed is taken as 70KMPH. on what basis it is taken as 70KMPH.
with regards,
kiran.
PJW