Question

A passenger in a uniformly moving train observes that he crosses each telegraph post in every 5 seconds.If the distance between two successive posts be 150 m ,find the speed of the train

Answer 1

Answer:

The speed of the train is 30 m/s.

Explanation:

Given, Distance = 150 m

and, Time taken = 5 sec

Hence, Speed = Distance / Time taken

= 150 / 5 = 30 m/s (ans)

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Answer 2

Answer:

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