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Problems on Trains formula

February 8, 2019 by Rajashekhar Leave a Comment

problems on Trains formula

km/hr to m/s conversion:

Conversion kmph to meters per second

m/s to km/hr conversion:

Meters per second to KMPH

Formulas for finding Speed, Time and Distance

  1. When train passes a telegraph post or a standing man it should travel the length equal to the length of the train.
  2. When a train passes a platform or crosses a bridge it should travel the length equal to the sum of the lengths of train and platform or bridge both.
  3. When two trains are moving in opposite directions their speeds should be added to find the relative speed.
  4. When two trains are moving in the same direction the relative speed will be the difference of their speeds.
  5. Two trains are moving in the same direction at x km/hr and y km/hr (where x > y). If the faster train crosses a man in the slower train in ‘t’ seconds, then the length of the faster train is given by
    Problems on Trains Formulas
  6. A train running at x km/hr takes t1 seconds to pass a platform. Next it takes t2 seconds to pass a man walking at y km/hr in the opposite direction, then the length of the train is [(5/18)(x+y)k2]meters and that of the plat-form is [(5/18)[x(t1-t2)k2]]meters.
  7. Two trains are moving in opposite directions at x km/hr and y km/hr (where x >y), if the faster train crosses a man in the slower train in t seconds, then the length of the faster train is given by
    Problems on Trains Formulas 6

 

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