Two trains of length 127 mt. and 98 mt. are moving in opposite directions with speed 35 km/hr and 55 km/hr respectively. After meeting they will cross each other in

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CollectorBabu · Accepted Answer

Correct Answer: 9 seconds. Given Length of first train T1 = 127 mt Length of second train T2 = 98 mt They are moving in opposite directions with V1 = 35 km/hr V2 = 55 km/hr They are moving in opposite direction hence their approaching velocity will be equal to = V1 + V2 = 35 + 55 = 90 km/hr Or = 90 * (1000/3600) mt/sec = 25 m/sec Now, V eq = 25 m/sec And Total distance to be covered = T1 +T2 =225 Time = Distance / Velocity Time = 225/25 Time = 9sec Hence Option C is correct answer.

Two trains of length 127 mt. and 98 mt. are moving in opposite directions with speed 35 km/hr and 55 km/hr respectively. After meeting they will cross each other in

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