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The schedule speed of a given train when running on a given service (with a given distance between stations) is affected by:

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The schedule speed of a given train when running on a given service (with a given distance between stations) is affected by:
  • AAcceleration and braking retardation
  • BMaximum or crest speed
  • CDuration stop
  • DAll of the above
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Schedule Speed: The ratio of the distance covered between two stops to the total time of the run including the time for the stop is known as schedule speed. It is denoted with Vs

$(Schedule\;speed = \frac{{distance\;between\;stops}}{{Total\;time\;of\;run + time\;for\;stop}})$

$({V_s} = \frac{D}{{{T_s}}})$

Where Ts is the scheduled time in hours

Factors affecting the schedule speed of a train are:

- Crest speed

- The duration of stops

- The distance between the stops

- Acceleration

- Breaking duration