Alismart Edukasi

Rumus Fisika (Pemuaian)

 

Muai panjang

Rumus:
!L_{t}=!L_{0}(!1+alphatimesDelta t)

  • !L_{t} = panjang akhir (m, cm)
  • !L_{0} = panjang awal (m, cm)
  • alpha = koefisien muai panjang (/°C)
  • Delta t = perbedaan suhu (°C)

Muai volume

Rumus:
!V_{t}=!V_{0}(!1+gammatimesDelta!t)
Keterangan:

  • !V_{t} = volume akhir (m3, cm3)
  • !V_{0} = volume awal (m3, cm3)
  • gamma = !3alpha = koefisien muai volume (/°C)
  • Delta t = selisih suhu (°C)

Muai luas

Rumus:
!A_{t}=!A_{0}(!1+betatimesDelta t)
Keterangan:

  • !A_{t} = luas akhir (m2, cm2)
  • !A_{0} = luas awal (m2, cm2)
  • beta = !2alpha = koefisien muai luas (/°C)
  • Delta t = selisih suhu (°C)

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