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A particle of mass m = 2 kg is moving wi...

A particle of mass m = 2 kg is moving with a uniform speed `3sqrt2ms^-1` in the XOY plane along the line y = x + 6. Find the magnitude of the angular momentum of the particle about the origin.

A

60 units

B

0

C

`40sqrt2` units

D

7.5 units.

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