5 A train of length 300 m travelling at 30 m s 1 crosses

Last updated: 6/25/2023

5 A train of length 300 m travelling at 30 m s 1 crosses another train of length 200 m travelling at 20 m s 1 in opposite direction Time taken by first train to pass the second train is 1 10 s 2 30 s 3 50 s 4 2 s