Angular momentum in case of rotation about a fixed axis - class-XI

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Multiple Choice

A particle of mass m travels with a speed v along positive direction of x-axis parallel to the line y=4. At t=0, the particle is at (0,4),. The angular momentum of the particle about the origin is 

  1. 0
  2. 4 mv directed along the positive z- axis
  3. 4 mv directed along the negative z- axis
  4. 4 mv directed along the positive y- axis
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