A train running at the speed of 60 km/hr crosses a pole in 3 seconds. What is the length of the train?
Answers
A) 20 metres B) 50 metres C) 32 metres D) 70 metres E) 80 metres
Speed= 60 x	5/18	m/sec	= 50/3	m/sec.   Length of the train = (Speed x Time).   Length of the train = 50/3	x 3 m = 50 m.   Option 50 metres
<result>B</result>
A train running at the speed of 60 km/hr crosses a pole in 3 seconds. What is the length of the train?