A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 130 m long? Pick one:
A) 39.2 sec
B) 35 sec
C) 44 sec
D) 40 sec
E) none of these
Speed = 45 km/hr = 45 Ã— (5/18) m/s   = 150/12 = 50/4 = 25/2 m/s   Total distance = length of the train + length of the platform   = 360 + 130= 
<gadget id="calculator">360 + 130</gadget>
<output>490</output>
490 meter   Time taken to cross the platform= 490/(25/2) = 490 Ã— 2/25 = 39.2 seconds   39.2 secNSWER:39.2 sec
<result>A</result>
A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 130 m long?