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Atwood Machine Lab
General Physics I (PH 161)
Montgomery College
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Atw Na Atwood Machine om f: M t ye 2 m, free body diagram: m, free body diagram: Circle the Third Law Force Pairs in your Draw a Free Body Diagram for the system of m, and mp. cs, Ee M _ Use Second Law to solve for the acceleration of the system. (Remember that the masses are stuck together so they have to have the same acceleration.) SE (MMe) O ere Rion. : Mig: M9 fa? MeO IAF WP Oa 9 _ pe Usirig fie shuntibn forth g the equation for the acceleration of this system, calculate the predi i hi is 2 Jamie y f predicted accelerations. Enter your results , G raat WAL A a f iV4 _ aS SS i meet eng of the uae Ae: ie 12 vkacelil face, Solve that kinematic equation for the acceleration of the system. Ay ( LJ x1 a 2 es ae : y t a or In your groups, re ecord several trials of the ae starting from rest. Measure the values you need to complete the calculations and record them in the data table below. Group m, distance moved (m) elapsed time (s) (kg) (kg) 1 é ee. . a ae 0 age 5 i 2 0 0 ree 6 3 ar 0 0 7 4 7 0 0 8 ion of the system. Enter this data into the Using the kinematic equation from above, calculate the accelerat Final Data Table. 9 HLH) ec 02G 145 wile ua calculate the acceleration of the system. E Using the kinematic eg Final Data Table. ration m asured accele (kg) mM, predicted acceleration i (kg) (misis) oe ea a Se a) fl . ie 5 0 : Fi, 2 ( f tee . t , p 6 sol. 020 : ne io Oe aie P 5 Pa rf 5 va 7 ime ee or.) 6 Pgs joes 4 m iF f 8 BU 0 im Baa ee Ina wel Constructed Paragraph length response, discuss how close your predicted and actual values were and what may account fo r any differences. Remember to answer the question directly (with no explanation), provide a principle or law of from the experiment. physics that is always true and then connect the answer to the law with evidence Did, loos Ane vole ye enilecuo ALIA WS, Oe B2nrlo? Nevolons H Lous dares ener venue 2 eae antes wap ppis ike Wilechiong Ws apties oot s Avalon Yeecocee af whe 2B Snick Lowy es ) BA Week be Kaye Me Dwr oy Ceherarion (wid cea) A cad Checklist: O answered the question directly lPoxQose. A te sd Neder 4 g without explanation first. in 0 stated a law of physics that is always true. Las) ie used that law of physics and data from the experiment to support my answer to the question. OD used physics vocabulary copiously and correctly.
