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Two circular rods, one steel and the other copper, are both 0.780 m long and 1.50...

Two circular rods, one steel and the other copper, are both 0.780 m long and 1.50 cm in diameter. Each is subjected to a force with magnitude 4500 N that compresses the rod.

What is the difference in the length of the two rods when compressed?

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Answer #1

Solutton Copper E1284Pa steel esニ200g Pa. T1 d 2 ,乙 Area, 4 千 4500N 3-14-x 10-9 stress, σ F 14-32 MPa レ 0.78m For Copper, E(2

0-78xo.ooo 1112 -今 AL x lo -S

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