Train A and train B are running on parallel tracks in opposite directions with speeds of 36km/hour and 72 km/hour, respectively, A person is walking in train A in the direction opposite to its motion with a speed of 1.8 km / hour. Speed (in \(m{s}^{-1}\)) of this person as observed from train B will be close to: (take the distance between the tracks as negligible)

[JEE Main 2020, 2 Sep (Shift 1)]

Question

Train A and train B are running on parallel tracks in opposite directions with speeds of 36km/hour and 72 km/hour, respectively, A person is walking in train A in the direction opposite to its motion with a speed of 1.8 km / hour. Speed (in \(m{s}^{-1}\)) of this person as observed from train B will be close to: (take the distance between the tracks as negligible)

[JEE Main 2020, 2 Sep (Shift 1)]

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