Answered: A 10.2 m long wire with a…

A 10.2 m long wire with a cross-sectional area of 0.126 cm? stretches by 0.196 cm when a tensile force of 6250 N is applied at its ends. What is the Young's modulus for the wire?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 57P: A 90-kg mountain climber bangs from a nylon rope and stretches it by 25.0 cm. If the rope was...

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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

A 10.2 m long wire with a cross-sectional area of 0.126 cm? stretches by
0.196 cm when a tensile force of 6250 N is applied at its ends. What is the
Young's modulus for the wire?

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