Problem 7.45 The century-old ascensores in Valparaiso, Chile, are small cable cars that go up and down the steep hillsides. As the figure(Figure 1) shows, one car ascends as the other descends. The cars use a two-cable arrangement to compensate for friction; one cable passing around a large pulley connects the cars, the second is pulled by a small motor. Suppose the mass of both cars (with passengers) is 1700 kg , the coefficient of rolling friction is 2.0x10-2, and the cars move at constant speed. Part A What is the tension in the connecting cable? Express your answer to two significant figures and include the appropriate units. ? Tin the connecting cable = Value Units Submit Request Answer Part B What is the tension in the cable to the motor? Express your answer to two significant figures and include the appropriate units. Tin the cable to the motor= Value Units Submit Request Answer Provide Feedback Figure 1 of 1 Motor Pulley

Problem 7.45 The century-old ascensores in Valparaiso, Chile, are small cable cars that go up and down the steep hillsides. As the figure(Figure 1) shows, one car ascends as the other descends. The cars use a two-cable arrangement to compensate for friction; one cable passing around a large pulley connects the cars, the second is pulled by a small motor. Suppose the mass of both cars (with passengers) is 1700 kg , the coefficient of rolling friction is 2.0x10-2, and the cars move at constant speed. Part A What is the tension in the connecting cable? Express your answer to two significant figures and include the appropriate units. ? Tin the connecting cable = Value Units Submit Request Answer Part B What is the tension in the cable to the motor? Express your answer to two significant figures and include the appropriate units. Tin the cable to the motor= Value Units Submit Request Answer Provide Feedback Figure 1 of 1 Motor Pulley

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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