Jawaban :
Penjelasan:
Lo = 200 cm
Lt = Lo. (1 + @ . ΔT)
Lt = 200. (1 + 0,000025 × (78 - 28)
Lt = 200 . 1,00125
Lt = 200,25 cm
• cara kedua
ΔL = Lo . @ . ΔT
ΔL = 200 × 25 × 10-⁶ × 50
ΔL = 250.000 × 10-⁶
ΔL = 0,25 cm
Lt = 200 cm + 0,25 cm
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Jawaban :
Penjelasan:
Lo = 200 cm
Lt = Lo. (1 + @ . ΔT)
Lt = 200. (1 + 0,000025 × (78 - 28)
Lt = 200 . 1,00125
Lt = 200,25 cm
• cara kedua
ΔL = Lo . @ . ΔT
ΔL = 200 × 25 × 10-⁶ × 50
ΔL = 250.000 × 10-⁶
ΔL = 0,25 cm
Lt = 200 cm + 0,25 cm
Lt = 200,25 cm