speed table

PAUL F Dec 20, 2004

  1. PAUL F

    PAUL F TrainBoard Member

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    Merry Christmas to all!!!, here's what i would like to do. Mark off a scale mile of track (33 ft if my calculations are correct) Then i want to run a loco over that mile and time it with a stop watch. so if it takex x seconds then i am going y speed. I want to be able to program the max speed of my decoders with my soon to get Lenz system. :D [​IMG] Does any one have a speed table, i would like to set it up in an excel formula...?
     
  2. Flash Blackman

    Flash Blackman TrainBoard Member

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    Maybe this doesn't apply to decoders, but I use 4 feet in 8 seconds. That is about 60 mph. Maybe someone better check the math. But, it is slower than you would think. As I remember, we used four feet because that was the length of an N Trak module.
     
  3. Erik W

    Erik W TrainBoard Member

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    I know this isn't what you asked but an easy way to figure out scale speed is with a speed calculator. Try this one.

    http://www.mrrkb.com/tools/scalespeed.php

    It's probably easier than measuring out 33 feet, etc.

    Erik W
     
  4. rschaffter

    rschaffter TrainBoard Member

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    At 30 MPH a 40" boxcar will pass a point in 1 second.
     
  5. Flash Blackman

    Flash Blackman TrainBoard Member

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    There you go! The REAL answer!! [​IMG]
     

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