Mechanics of Materials, 7th Edition
7th Edition
ISBN: 9780073398235
Author: Ferdinand P. Beer, E. Russell Johnston Jr., John T. DeWolf, David F. Mazurek
Publisher: McGraw-Hill Education
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Chapter 11.5, Problem 74P
Each member of the truss shown is made of steel. The cross-sectional area of member BC is 800 mm2, and for all other members the cross-sectional area is 400 mm2. Using E = 200 GPa, determine the deflection of point D caused by the 60-kN load.
Fig.P11.74
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A 7/8-in.-diameter rod BC is attached to the lever AB and to the fixed support at C. Lever AB has a uniform cross section 38 in. thick and 1 in. deep. For the loading shown, determine the deflection of point A. Use E=29 *106 psi and G=11.2 *106 psi.
Question 6*
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Chapter 11 Solutions
Mechanics of Materials, 7th Edition
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