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Two particles of equal mass have velocit...

Two particles of equal mass have velocities `vec v_1 = 2 hat i= m//s^-1` and `vec v_2 = 2hat j m//s^-1`. First particle has an acceleration `vec a_1= (3 hat i+ 3 hat j) ms^-2` while the acceleration of the other particle is zero. The centre of mass of the two particles moves in a path of.

A

circle

B

parabola

C

staright line

D

ellipse

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