The data obtained in a two-plane balancing procedure are given in the table below. Determine the magnitude and angular position of the balancing masses, assuming that all angles are measured from an arbitrary phase mark and all masses are added at the same radius.

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Amplitude (mm) Phase Angle Condition Bearing A Bearing B Bearing A Bearing B Original unbalance 0.125 0.1 100 180 W = 50 g added at 30 in the left plane 0.165 0.115 120 140 WR = 50 g added at 0 in the right plane 0.150 0.180 90 60