10 Stories of Strong Living: True Fitness Begins in Your Heart

10 Stories of Strong Living: True Fitness Begins in Your Heart

Fisika dik : A = 2cm²
F = 120N
∆L = 0,08cm
L = 80cm
dit : a. σ(tegangan)
b. e(regangan)
c. E(modulus elastisitas) ​

tolong dibantu

dik : A = 2cm²
F = 120N
∆L = 0,08cm
L = 80cm
dit : a. σ(tegangan)
b. e(regangan)
c. E(modulus elastisitas) ​

tolong dibantu Tegangan = F / A

Tegangan = 120 / 0,0002

Tegangan = 600000 N/m2


Regangan = delta L / Lo

Regangan = 0,08 / 80

Regangan = 0,001


E = Tegangan / regangan

E = 600000 / 0,001

E = 6 . 10^8 N/m2 [answer.2.content]