In the previous problem another block `C` of mass `m` is placed at distance `1 m` right
Channel: Doubtnut
Date: 2020-08-30

In the previous problem another block `C` of mass `m` is placed at distance `1 m` right of block `B`. Find `(a)` the distance travelled by the combined mass if the collision is completely inelastic and `(b)` separation between the blocks when they stop after head - on elastic collision.