136 Pre Medical Physics 49 If a train travelling at 72 km h

Last updated: 6/28/2023

136 Pre Medical Physics 49 If a train travelling at 72 km h is to be brought to rest in a distance of 200 m then its retardation should be 20 m s 3 10 m s 1 2 2 m s 4 1 m s KN0049 55