Question: A 2.0 kg particle-like object moves in a plane with velocity components v x = 30 m/s and vy = 60 m/s as it passes

A 2.0 kg particle-like object moves in a plane with velocity components v x = 30 m/s and vy = 60 m/s as it passes through the point with (x, y) coordinates of (3.0, - 4.0) m. Just then, in unit-vector notation, what is its angular momentum relative to
(a) The origin and
(b) The point (-2.0, -2.0) m?

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