Determine the angular momentum of a 0.5 kg particle with respect to the origin O of a fixed coordinate system when the particle is passing through the point (4i + 10j-5k) m with a velocity of v = (5i + 2j-7k) m/s. What is the particle's angular momentum if a linear impulse of (2i + 3j + 4k) N-s acts on it.

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