A thin uniform bar of length L and mass 8m lies on a smooth horizontal table .Two point masses m and 2 m are moving in the same horizontal plane from opposite sides of the bar with speeds 2v and v respectively .The masses stick to the bar after collision at a distances `(L)/(3) and (L)/(6)` respectively from the center of the bar if the bar starts rotating about its center of mass as result of collision the angular speed of the bar will be
