Hanger's Mass (MH): 51q Load Mass (my): 500 g Displacement (y): 1. 22 m Added Mass Time (s) Part [grams] Trials 2 3 4 5 A 10 7. 79 7.02 7.46 7. 40 7.40 B 15 5.08 4. 94 5.01 5.04 5.05 C 20 3.93 3.96 3. 87 3.99 4.01Data table (When you write the report) Hanger's Mass m H= Load Mass ML= Displacement y= Quantity Units Part A Part B Part C Am 8 10 15 20 m1 8 mz t 1 sec t 2 sec t 3 sec t average sec a expected m/s a measure m/$2 % Difference V final m/s Work Friction N Note that m, = my + m, + Am and m2 = my + my Hanger mam + 500+ 10 (m1- mz aexpected = 9 ( mi+ mz) ameasured =, 72, where t = taverage (Obtained from $ trials in the table above) v = V2 x ameasured X de Initial height or y. Total mechanical energy E = PE + KE = might + mag h2 + 1/2 (mi + m2) v2 Initial total energy (Einitial) = might + 0 + 0 = mig y (height hi = y) Final total energy (Efinal) = 0 + mag h2 + 1/2 (my + m2) v2 (where h2 = y, and v = Vfinal from table) Work = WNC = AE = [Efinal - Einitiall Force of friction = Work AE distance