Knowing that a 0.02in gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress

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Knowing That A 0 02in Gap Exists When The Temperature Is 75 F Determine A The Temperature At Which The Normal Stress 1 (70.04 KiB) Viewed 60 times

Knowing that a 0.02in gap exists when the temperature is 75°F, determine (a) the temperature at which the normal stress in the aluminum bar will be equal to -11ksi, (b) the corresponding exact length (2 decimal places in 10-3 inches) of the aluminum bar. 0.02 in. 14 in. Bronze A = 2.4 in² E = 15 × 106 psi α = 12 × 10-6/°F NOTE: ANSWER ITEM (b) 18 in.. Aluminum A = 2.8 in² E = 10.6 × 106 psi a = 12.9 x 10-6/°F