A mile long train is moving at 60 miles per hour when it rea
A mile long train is moving at 60 miles per hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel
Solution
The speed of the train = 60miles/h
 The length of the train = 1 mile
 The length of the tunnel= 1 mile
 Total = 2 miles
 Time taken by the train to pass through the tunnel = distance/speed
 = 2/60 hour
 =(2/60)*60 minutes
 = 2 minutes

