TS EAMCET Medical 28 Sept 2020 Shift 2 Paper

An object of mass 2 kg is moving with a uniform velocity of 2 m/s parallel to the Y-direction. At the time of t =0s the particle is located 011 the X - axis 3 meters away from the origin O, then the angular momentum (in kg m2/s ) about O at t = 4s is