Compute the mass of each pan by the Law of Moments. Mcw = Mccw Pan Xx sl = Pan Y x s2 (Pan X + 50g) x s3 = Pan Y x s2 Where: Pan X- mass of Pan X Pan Y – mass of Pan Y sl - distance from Pan X to the fulcrum s2 – distance from Pan Y to the fulcrum s3 – distance from Pan X with 50-g mass to the fulcrum Solve for Pan X, then Pan Y. Compute the percentage error of each. 50 cm A. Point of Support (cg, TV) - s2 - 45 cm Computed mass of Pan X (EV) - Pan Y (EV) - By weighing (TV), pan X - (TV), pan Y - sl -_ 45 cm s3 - 7.5 cm 8 g 8 g % error % error_

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