An elevator of mass of 1200kg is hanged by steel wire with a cross sectional area 1.2*10-4 m2 (Young's modulus 2x1011 N/m2). The strain in the wire should not exceed 0.001. If the maximum acceleration of the elevator while it is going up is 2 m/s2, what is mass of the maximum load that can be of the elevator? Select one: O a. 2033.9 kg O b. 1867.9 kg O c. 3076.9 kg O d. 2448.9 kg O e. 833.9 kg

An elevator of mass of 1200kg is hanged by steel wire with a cross sectional area 1.2*10-4 m2 (Young's modulus 2x1011 N/m2). The strain in the wire should not exceed 0.001. If the maximum acceleration of the elevator while it is going up is 2 m/s2, what is mass of the maximum load that can be of the elevator? Select one: O a. 2033.9 kg O b. 1867.9 kg O c. 3076.9 kg O d. 2448.9 kg O e. 833.9 kg

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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