A uniform wire of length I = 800 m and cross-sectional area S= 1.0 mm? is made of a material of density p= 8.0 x 103 kg/m3 and Young's modulus Y = 2.0 x 1011 N/m². The wire is placed straight on a frictionless hori- zontal floor and an end is pulled by a constant horizontal force F= 1.0 N uniformly distributed over the face of the end. Find displacement of this end in a time interval At = 0.1 s after the force is applied.

A uniform wire of length I = 800 m and cross-sectional area S= 1.0 mm? is made of a material of density p= 8.0 x 103 kg/m3 and Young's modulus Y = 2.0 x 1011 N/m². The wire is placed straight on a frictionless hori- zontal floor and an end is pulled by a constant horizontal force F= 1.0 N uniformly distributed over the face of the end. Find displacement of this end in a time interval At = 0.1 s after the force is applied.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

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3. A uniform wire of length I 800 m and cross-sectional area S= 1.0 mm2
is made of a material of density p 8.0 x 103 kg/m3 and Young's modulus
Y = 2.0 x 1011 N/m2. The wire is placed straight on a frictionless hori-
zontal floor and an end is pulled by a constant horizontal force F= 1.0
N uniformly distributed over the face of the end. Find displacement of
this end in a time interval At = 0.1 s after the force is applied.

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