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- A train running at the speed of 60 km/hr crosses a pole in 9 seconds.
Question 1:
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A. 120m
B. 150m
Feedback Time is taken to cross a pole = time taken to cover a distance equal to its own length.
Speed of the train in m/s = 60 x 5 / 18 = (50/3) m/s.
Length of the train = Speed of the train x Time taken to cross the pole = 50/3 x 9
Length of the train = 150m.
Speed of the train in m/s = 60 x 5 / 18 = (50/3) m/s.
Length of the train = Speed of the train x Time taken to cross the pole = 50/3 x 9
Length of the train = 150m.
C. 160m
D. 185m
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