18 A copper rod length L and radius r is suspended from the

Last updated: 6/10/2023

18 A copper rod length L and radius r is suspended from the ceilling by one of its ends What will be elongation of the rod due to its own weight when p and Y are the density and Young s modulus of the copper respectively 1 se 3 p gL 2Y Y Fl p g L 2Y V ADQ mgl AY 2 4 Dl FI Ay S M pgL 2Y pgL 2Y f mg M SYV Axe De Sx xl x g Dexy