Physics

Physics, 08.03.2021 18:30, ruchierosanp1n3qw

A person is listening with his ear against the rail for an oncoming train. When the train is 1.65 km away, how long will it take him to hear the sound of the whistle?

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A person is listening with his ear against the rail for an oncoming train. When the train is 1.65 km...

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