A train of length 110 m is moving with a speed of 72 km/h and another train of length 120 m is moving with a speed of 36 km/h in opposite direction along parallel tracks. What is the time taken in seconds to cross each other?

A train of length 110 m is moving with a speed of 72 km/h and another

1.	A train of length 110 m is moving with a speed of 72 km/h and another train of length 120 m is moving with a speed of 36 km/h in opposite direction along parallel tracks. What is the time taken in seconds to cross each other?
A.	\(\dfrac{23}{3}\) sec
B.	11.2 sec
C.	23 sec
D.	24 sec
Answer» B. 11.2 sec

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A train of length 110 m is moving with a speed of 72 km/h and another train of length 120 m is moving with a speed of 36 km/h in opposite direction along parallel tracks. What is the time taken in seconds to cross each other?

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