Two particles of equal mass have coordinates (2m,4m,6m) and (6m,2m,8m). Of these one
Channel: Doubtnut
Date: 2021-11-02

Two particles of equal mass have coordinates (2m,4m,6m) and (6m,2m,8m). Of these one particle has a velocity `v_(1) = (2i)ms^(-1)` and another particle has a velocity `v_(2) = (2j)ms^(-1)` at time t=0. The coordinate of their center of mass at time t=1s will be