A 5m aluminium wire Y 7 x 1010 N m of diameter 3 mm supports

Last updated: 6/27/2023

A 5m aluminium wire Y 7 x 1010 N m of diameter 3 mm supports a 40 kg mass In order to have the sam elongation in a copper wire Y 12 x 10 0 N m of the same length under the same weight the diameter should be RPMT 2007 mm 1 1 75 2 2 0 3 2 3 4 5 0