183_Mechanics SolutionInstructors_Sol.Manual-Mechanics_Materials_7e.book_Gere_light.1

183_Mechanics SolutionInstructors_Sol.Manual-Mechanics_Materials_7e.book_Gere_light.1

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Unformatted text preview: Sec_2.5.qxd 9/25/08 3:00 PM Page 177 SECTION 2.5 Thermal Effects Fk 0.174 kips ; also the compressive force in the tube Q 0.174 k (b) force in tube Ft (c) Final length of tube & spring Lf L Lf L Qft t( T)L Lf (d) Set Q 0 to find T required to reduce spring force to zero ; 11.99 in. c1 c2 ; 177 ¢ Treqd Treqd 1 d a kL1 + a t L2 141.6 F since t k, a temp. drop is req’d to shrink tube so that spring force goes to zero ...
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This note was uploaded on 12/22/2011 for the course MEEG 310 taught by Professor Staff during the Fall '11 term at University of Delaware.

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