1.

In how much time will a train of length 100 m, moving at 36 kmph cross an electric pole?

Answer»

10 sec



Convert kmph to mps. 36 kmph = 36 * 5/18 = 10 mps.

The DISTANCE to be COVERED is EQUAL to the length of the train.

Required time t = d/s = 100/10 = 10 sec.



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