A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? Pick.
A) 157 m B) 717 m C) 142 m D) 150 m E) 152 m
Speed=(60 * 5/18) m/sec   = (50/3) m/sec Length of the train   = (Speed x Time) = (50/3 * 9)= 
<gadget id="calculator">(50/3 * 9)</gadget>
<output>150</output>
150 m.   Answer:150 m
<result>D</result>
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?