A train running at the speed of 60 km/hr crosses a pole in 3 sec. What is the length of the train?  Choose the correct option
A) 85 m
B) 70 m
C) 115 m
D) 50 m
E) 150 m
Speed = 60 * 5/18 = 50/3 m/sec   Length of the train = speed * time = 50/3 * 3= 
<gadget id="calculator">50/3 * 3</gadget>
<output>50</output>
50 m   Answer: 50 m
<result>D</result>
A train running at the speed of 60 km/hr crosses a pole in 3 sec. What is the length of the train?