An Atwood machine consists of two masses, mA = 7.0 kg and mg = 8.1 kg , connected by a cord that passes over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius Ro = 0.40 m and mass 0.70 kg . Part A Determine the magnitude of the acceleration a of each mass. Express your answer using two significant figures. a = m/s2 Submit Request Answer Part B What percentage of error in a would be made if the moment of inertia of the pulley were ignored? Ignore friction in the pulley bearings. Express your answer using two significant figures. ? Error = %

An Atwood machine consists of two masses, mA = 7.0 kg and mg = 8.1 kg , connected by a cord that passes over a pulley free to rotate about a fixed axis. The pulley is a solid cylinder of radius Ro = 0.40 m and mass 0.70 kg . Part A Determine the magnitude of the acceleration a of each mass. Express your answer using two significant figures. a = m/s2 Submit Request Answer Part B What percentage of error in a would be made if the moment of inertia of the pulley were ignored? Ignore friction in the pulley bearings. Express your answer using two significant figures. ? Error = %

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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