" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Lo=10 m
T awal=25°C
alfa=1,2×10`5/°C
T akhir=50°C
dit? =lt=....m
jwb:lt=Lo+delta l
delta l=Lo×alfa×delta t
=1".10×1,2×10`5/°c×(50-25)
=(10×1,2×25)×10`-3
=246×10`-3=246/1000
=0,246m
Lt=Lo+delta t
=10m+0,246m
=2,46m