Two particles of equal mass have velocities `2hati ms^(-1) " and " 2hatj ms^(-1)`.
Channel: Doubtnut
Date: 2020-08-30

Two particles of equal mass have velocities `2hati ms^(-1) " and " 2hatj ms^(-1)`. First particle has an acceleration `(hati+hatj) ms^(-2)` while the acceleration of the second particle is zero. The centre of mass of the two particles moves in ?