A boggy of uniformly moving train is suddenly detached from train and stops after covering some distance. The ratio of distance covered by the boggy and distance covered by the train when the boggy has stopped is
The correct option is C1:2
a= retardation for the boggy
Using v=u+at, 0=u−at, taking −ve sign for retardation. t=u/a......(1)
Let St and Sb be the distances coverd by train and boggy respectively.