a train of length 60m is moving with the speed of 120m/sec at a certain moment the train is 240 m away from pole how much time it will take to cross the pole completely.
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Answer:
Length of the train = 60m
Speed = 120m/sec
Distance between pole and train = 240m
Time = total distance / speed
Time = 240+60 / 120
Time = 300/120
Time = 2.5sec
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