A 2.0 kg particle P has a position vector of magnitude 3.0 m and angle ?1 = 45° and a velocity vector of magnitude 5.5 m/s and angle ?2 = 30°. The force on the particle has magnitude 4.7 N and angle ? 3 = 30°. What is the magnitude of the torque on the particle about the origin? What is the magnitude of the angular momentum of the particle about the origin?