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If 150 meters long train takes 10 seconds to cross a pole, then what is the speed (in km/hr) of the train?

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If 150 meters long train takes 10 seconds to cross a pole, then what is the speed (in km/hr) of the train?
1). 9
2). 18
3). 36
4). 54


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1 answers

3 vote
Answered by on | Votes 3 |

Given,

The length of train = 150 m and Time =10 seconds

We know that,

Speed = Distance/Time = 150/10 = 15 m/s = 15 × 3600/1000 = 54 km/hr

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