At one instant, force F = 1.37j N acts on a 0.556 kg object that has position vector - 3.78i 3.78k m and velocity vector V = -7.76i7.76k m/s. About the origin and in unit-vector notation, what are (a) the object's angular momentum and (b) the torque acting on the object? (a) Number 0 (b) Number i 17.24 17.24 j + + Units kg-m^2/s k i 0 Units N-m k

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