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A particle of mass 300 g is moving with ...

A particle of mass 300 g is moving with a speed of 20 `ms^-1` along the straight line y = x - `4sqrt2`. The angular momentum of the particle about the origin is (where y & x are in metres)

A

24 kg `m^2s^-1`

B

`24sqrt2` kg `m^2s^-1`

C

12 kg `m^2s^-1`

D

`6sqrt2` kg `m^2s^-1`

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Knowledge Check

  • A particle of mass m=5 kg is moving with a uniform speed v=3 sqrt(2) in the XOY plane along the line Y=X+4 . The magnitude of the angular momentum of the particle about the origin is

    A
    `60` unit
    B
    `40 sqrt(2)` unit
    C
    zero
    D
    `7.5` unit

  • A particle of mass m=5 unit is moving with a uniform speed v= 3sqrt2 unit in the XOY plane along the line y=x+4 the magnitude of the angular momentum of the particle about the origin is

    A
    60 unit
    B
    `40 sqrt2`unit
    C
    zero
    D
    7.5 unit

  • A particle of mass m=5 unit is moving with a uniform speed v= 3sqrt2 unit in the XOY plane along the line y=x+4 the magnitude of the angular momentum of the particle about the origin is

    A
    60 unit
    B
    `40 sqrt2`unit
    C
    zero
    D
    7.5 unit

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