2.58 Knowing that a 0.02-in. gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the alu- minum bar will be equal to -11 ksi, (b) the corresponding exact length of the aluminum bar. 0.02 in. + -14 in. - Bronze A = 2.4 in² E = 15 x 106 psi a = 12 x 10-6/°F * 18 in. Aluminum A = 2.8 in² E = 10.6 x 106 psi a = 12.9 x 10-6/°F

2.58 Knowing that a 0.02-in. gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the alu- minum bar will be equal to -11 ksi, (b) the corresponding exact length of the aluminum bar. 0.02 in. + -14 in. - Bronze A = 2.4 in² E = 15 x 106 psi a = 12 x 10-6/°F * 18 in. Aluminum A = 2.8 in² E = 10.6 x 106 psi a = 12.9 x 10-6/°F

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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