In what time will a train 55 m long cross an electric pole, it its speed be 36 km/hr?

In what time will a train 55 m long cross an electric pole, it its speed be 36 km/hr?

Quiz

Answer/Solution

5.5

Steps/Work

Speed = 36 * 5/18 = 10 m/sec
Time taken = 55/10 = 5.5 sec.
Answer: A

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In what time will a train m long cross an electric pole, it its speed be km / hr?

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