A bar of Al203 that is 0.25 in. thick, 0.5 in. wide, and 9 in. long is tested in a three- point bending apparatus with the supports located 6 in. apart. The deflection of the center of the bar is measured as a function of the applied load. The data are shown below. Determine the flexural strength and the flexural modulus. Force (Ib) Deflection (in.) 14.5 0.0025 28.9 0.0050 43.4 0.0075 57.9 0.0100 86.0 0.0149 (fracture)

A bar of Al203 that is 0.25 in. thick, 0.5 in. wide, and 9 in. long is tested in a three- point bending apparatus with the supports located 6 in. apart. The deflection of the center of the bar is measured as a function of the applied load. The data are shown below. Determine the flexural strength and the flexural modulus. Force (Ib) Deflection (in.) 14.5 0.0025 28.9 0.0050 43.4 0.0075 57.9 0.0100 86.0 0.0149 (fracture)

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.

Question

A bar of Al,03 that is 0.25 in. thick, 0.5 in.
wide, and 9 in. long is tested in a three-
point bending apparatus with the supports
located 6 in. apart. The deflection of the
center of the bar is measured as a function
of the applied load. The data are shown
below. Determine the flexural strength
and the flexural modulus.
Force (Ib)
Deflection (in.)
14.5
0.0025
28.9
0.0050
43.4
0.0075
57.9
0.0100
86.0
0.0149 (fracture)

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