A train 90 m long is moving at a speed of 44 km/h. It crosses a train 120 m long coming from opposite direction along parallel tracks in 6 seconds. What is the speed of the second train?

A train 90 m long is moving at a speed of 44 km/h. It crosses a train

1.	A train 90 m long is moving at a speed of 44 km/h. It crosses a train 120 m long coming from opposite direction along parallel tracks in 6 seconds. What is the speed of the second train?
A.	132 km/h
B.	82 km/h
C.	80 km/h
D.	56 km/h
Answer» C. 80 km/h

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A train 90 m long is moving at a speed of 44 km/h. It crosses a train 120 m long coming from opposite direction along parallel tracks in 6 seconds. What is the speed of the second train?

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