" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
• ΔL = 4,15 - 4 = 0,15 m
• ΔT = 50°C - 20°C = 30°C
• L₀ = 4 m
Ditanya ;
• α = . . . . . . ?
Jawaban
========
ΔL = L₀ • α • ΔT
0,15 = 4 • α • 30
0,15 = 120α
a = 0,15/120
α = 1,25 x 10⁻³/°C
Jadi, koefisein muai panjang besi tersebut adalah 1,25 x 10⁻³/°C
• Semoga Membantu •