A Train That Is One Mile Long Traveling At 60 Mph Enters A Tunnel That Is 1 Mile Long. How Long Until The Train Is Out Of The Tunnel?


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One minute for the front of the train to get from the start of the tunnel to the end of the tunnel.By that time the whole train will be in the tunnel.It will take one more minute for the train to clear the tunnel from front to rear.Total elapsed time would be two minutes for the whole train to clear the tunnel.G.W.F.

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