Prob. 2.3-4. A "rigid" beam BC of length L is supported by a fixed pin at C and by an extensible rod AB, whose original length is also L. When 0= 45°, rod AB is horizontal and strain free, that is, e(0 = 45°) = 0. (a) Determine an expression for e(0), the strain in rod AB, as a function of the angle shown in Fig. P2.3-4, valid for 45° 0 ≤ 90°. (b) Write a computer program and use it to plot the expres- sion for e(0) for the range 45° 0 ≤ 90°. B Rigid

Prob. 2.3-4. A "rigid" beam BC of length L is supported by a fixed pin at C and by an extensible rod AB, whose original length is also L. When 0= 45°, rod AB is horizontal and strain free, that is, e(0 = 45°) = 0. (a) Determine an expression for e(0), the strain in rod AB, as a function of the angle shown in Fig. P2.3-4, valid for 45° 0 ≤ 90°. (b) Write a computer program and use it to plot the expres- sion for e(0) for the range 45° 0 ≤ 90°. B Rigid

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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1. Find the relationships between strain components in the polar coordinate and strain components in the rectangular coordinate.
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