Physics, 28.08.2019 17:30 Leggett3146

A17-car train standing on the siding is started in motion by the train’s engine. 9 cm slack is between each of the cars, which are 9 m long. the engine is tightly connected to the first car and moves at a constant speed of 36 cm/s. how much time is required for the pulse to travel the length of the train? answer in units of s.

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A17-car train standing on the siding is started in motion by the train’s engine. 9 cm slack is betwe...