A train 350 M long crosses an electric pole 28 second find the speed of a train in kilometre per hour
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Answer: The train speed is 45 km/hr.
Given: Length of the train is 350 m which is considered as distance.
The time required by the train to cross the electric pole = 28 seconds
Solution:
By formula, Speed =
Speed of the train = = 12.5 m/sec
To convert m/sec into km/hr multiply by the value = 45 km/hr
The speed travelled by train is 45 km/hr.
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Answer:
1 km=1000m
x =350 m
s= 28 sec
speed=distance/ time
s=12.5m/s x 18/5
s=45km/hr
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