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Bernoulli’s Principle and the Safety Line at Train Platforms

伯努利原理与地铁站台安全线的科学依据

Bernoulli’s Principle and the Safety Line at Train Platforms

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  1. When a fast train passes a platform, air between the train and passenger moves faster than surrounding air.

  2. According to Bernoulli’s principle, faster-moving air exerts lower pressure than slower-moving air.

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