Home Did You Know MindBlowing Facts That We Don’t Know About Indian Railways!

MindBlowing Facts That We Don’t Know About Indian Railways!

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8. The resonance frequency of the suspension for the coaches is kept as close as possible to 72 bpm or 1.2 Hz while designing.

The human body is most comfortable at 1.2 Hz frequency as it’s one of the most fundamental frequencies of our bodies (normal heartbeat) – which is why people sleep soundly in trains.

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