Three particles of equal masses are initial at the vertices of equilateral triangle of side `2sqrt(3
Channel: Doubtnut
Date: 2020-04-12

Three particles of equal masses are initial at the vertices of equilateral triangle of side `2sqrt(3)m` in horizontal plane. They start moving towards centroid `O` with equal speed `2m//sec`. After collision at `O`, A stops and `C` retraces its path with same speed. Distance between `B` and `C` just after one second of the collision is `alpham`. Here `alpha` is an integer. Find `alpha`.