A 120 m long train is moving in a direction with speed 20 m/s. A train – McqOptions

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1.	A 120 m long train is moving in a direction with speed 20 m/s. A train B moving with 30 m/s in the opposite direction and 130 m long crosses the first train in a time [CPMT 1996; Kerala PET 2002]
A.	\[6\,s\]
B.	36 s
C.	38 s
D.	None of these
Answer» E.

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