Physics, asked by ashubhamj4233, 1 year ago

A train travellng at a constant speed crores two persons walking the same direction in 4 sec and 4.2 sec, respectively. The first person was walking at the speed of 4.5 km/h while the second was walking at the speed of km/h . What was the speed of the train in km/h.

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Answered by Suriya321

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