Find the minimum diameter of a copper wire 20 m long that will stretch no more...

Question

Question

Find the minimum diameter of a copper wire 20 m long that will stretch no more than 14mm when a load of 400 kg is hung on the

Answer 1

Answer #1

Ycopper Ya (FIA) 1-3X101 Mlm2 AL/L 400X9.21 x 20 AL= 14 mm Y copper II xd 2x 148163 L= 2om 4. 02= 406x9.81X2004 TTX 14x163x1.

Answer 2

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