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JEE Mains 02-Sep-2020 Shift 1 Solved Paper

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Question : 19

Total: 75

Train A and train B are running on parallel tracks in the opposite directions with speeds of 36 km/ 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∕ hr. Speed (in ms−1 ) of this person as observed from train B will be close to : (take the distance between the tracks as negligible)

[2 Sep 2020 Shift 1]

30.5 ms−1
29.5 ms−1
31.5 ms−1
28.5 ms−1

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