Question 73
A train is moving at the speed of 20 m/sec. If the length of train is 540 metres, then how much time will it take to cross a pole?
Solution
Given that the speed of the train = 20 m/sec
Length of the train = 540 m
Time required to cross a pole is the time time required to cross its length = $$\dfrac{540}{20} = 27$$ seconds
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