Calculate the time it will take for a train that is 120 meter long to pass a bridge of 160 meter length, if the speed of the train is 40 km/hour ?
Choose the correct choice from the following answers:	A) 21.2 seconds	B) 25.2 seconds	C) 29.2 seconds	D) 35.2 seconds	E) 11.2 seconds
Speed = 40 Km/hr = 40*(5/18) m/sec = 11.1111 m/sec   Total distance = 120+160= 
<gadget id="calculator">120+160</gadget>
<output>280</output>
280 meter   Time= Distance/speed   = 280 * (1/11.1111) = 25.2 seconds   Answer: 25.2 seconds
<result>B</result>
Calculate the time it will take for a train that is 120 meter long to pass a bridge of 160 meter length, if the speed of the train is 40 km/hour ?