**Unformatted text preview: **A F T and , ∆ are the same for the two rods. Solving for the stress A, F Pa 10 2 . 1 ) C . 60 ( Pa)) 10 7 m (0.250 Pa) 10 20 m) 350 . (( m) 250 . )( ) (C 10 4 . 2 ( m) 350 . )( ) (C 10 (1.2 )) ( ) (( 8 10 10 1 5 1 5-b 0b a oa 0b b 0a ×-= ° × + × ° × + ° × = ∆ + +-=---T Y L Y L L α L α A F a to two figures....

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