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How long does 100m long train take a cross a bridge of length 4.9 km at a speed of 50m/s
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How long does 100m long train take a cross a bridge of length 4.9 km at a speed of 50m/s

User Shoshin Nikita
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6 votes

Answer:

it would take 100s for the train to crossthe bridge

User Lmtx
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