A trin passes through a tunnel 1.05km long The guard finds that he remains in the tunnel for 31.5seconds Find the speed of the train in km/h
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length of the train in mentioned in ques?
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the speed of the train is equal to distance divided by the time taken so in it the distance is 1. 05 kilometre divided by 31.5 seconds so the answer is 33 M per second
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