A 1.05-m-long rod of negligible weight is supported at its ends by wires A and B of equal length (the figure (Eigure 1)). The cross-sectional area of A is 2.37 mm² and that of B is 3.85 mm². Young's modulus for wire A is 1.50×10¹1 Pa that for B is 1.40x10¹1 Pa. Figure 1 of 1 B A W 1.05 m Review | Constans Previous Answers Part B At what point along the rod should a weight w be suspended to produce equal strains in A and B? 15. ΑΣΦ Ĉ C ? d= 0.61 m from wire A Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback d= 0.650 m from wire A ✓ Correct < Return to Assignment

A 1.05-m-long rod of negligible weight is supported at its ends by wires A and B of equal length (the figure (Eigure 1)). The cross-sectional area of A is 2.37 mm² and that of B is 3.85 mm². Young's modulus for wire A is 1.50×10¹1 Pa that for B is 1.40x10¹1 Pa. Figure 1 of 1 B A W 1.05 m Review | Constans Previous Answers Part B At what point along the rod should a weight w be suspended to produce equal strains in A and B? 15. ΑΣΦ Ĉ C ? d= 0.61 m from wire A Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback d= 0.650 m from wire A ✓ Correct < Return to Assignment

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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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

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Problem 11.91
A 1.05-m-long rod of negligible weight is supported at its
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Part B
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