A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A. 120 metres B. 180 metres
C. 324 metres D. 150 metres


Answer: Option D

Explanation:

Speed= 60 x 5 m/sec = 50 m/sec.
18 3

Length of the train = (Speed x Time) = 50 x 9 m = 150 m.
3