A train 130 m long is moving at a speed of 120 km / h. It crosses a train 140 m long moving in the same direction along parallel tracks in 27 seconds. What is the speed of the second train?

A train 130 m long is moving at a speed of 120 km / h. It crosses a tr

1.	A train 130 m long is moving at a speed of 120 km / h. It crosses a train 140 m long moving in the same direction along parallel tracks in 27 seconds. What is the speed of the second train?
A.	66 km / h
B.	84 km / h
C.	102 km / h
D.	112 km / h
Answer» C. 102 km / h

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A train 130 m long is moving at a speed of 120 km / h. It crosses a train 140 m long moving in the same direction along parallel tracks in 27 seconds. What is the speed of the second train?

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