The length of iron bar is 4 meter. Find the increase of length if it is heated from 5°C until 45°C and the linear coefficient of expansion is 0,000011/°C. ( Pan
Fisika
ReinhardSadrakh
Pertanyaan
The length of iron bar is 4 meter. Find the increase of length if it is heated from 5°C until 45°C and the linear coefficient of expansion is 0,000011/°C. ( Panjang baja adalah 4 meter. Tentukan perubahan/pertambahan panjang jika dipanaskan dari 5°C sampai 45°C dan koefisien muai panjang adalah 0,000011/°C )
1 Jawaban
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1. Jawaban Ronaldoongki7
ΔL = Lo.alpha.ΔT
= 4.0,000011.(45-5)
= 0,00176 m