In what time will a train 200 m long cross an electric pole, it its speed be 216 km/hr? Choose the correct choice from the following answers.
A) 2.5 sec B) 2.8 sec C) 8.5 sec D) 3.3 sec E) 4.5 sec
Speed = 216 * 5/18= 
<gadget id="calculator">216 * 5/18</gadget>
<output>60</output>
60 m/sec   Time taken= 200/60   = 3.3 sec.   Answer:3.3 sec
<result>D</result>
In what time will a train 200 m long cross an electric pole, it its speed be 216 km/hr?