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A 3.0 kg particle is traveling along the line y = 2.0 m with a velocity...

A 3.0 kg particle is traveling along the line y = 2.0 m with a velocity 5.0 m/s. What is the angular momentum of the particle about the origin? (k is the unit vector in the direction of the z axis)

a. 30 k

b. -30 k

c. -3.3 k

d. 7.5 k

e. 3.3 k

f. -7.5 k

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