Suatu kawat sepanjang 1 m ditarik dengan gaya 4 N . A=2ml^2 ,modulus elastisitas nya 10^10 N/m^2 . hitung pertambahan kawat akibat gaya yg diberikan???
tlgg pkek proses
wahyusatria
L = 1 m F = 40 N A = 2 m^2 E = 10^10 N/m^2 Δl =......?
E = F.l/Δl.A Δl = F.l/E.A Δl = 40.1/10^10.2 Δl = 2.10^-9 m
F = 40 N
A = 2 m^2
E = 10^10 N/m^2
Δl =......?
E = F.l/Δl.A
Δl = F.l/E.A
Δl = 40.1/10^10.2
Δl = 2.10^-9 m