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kalau kau tolong kau baik sekali
Hukum Pascal
Diketahui:
- A1 = 5 cm²
- F1 = 15 N
- F2 = 120 N
Ditanya:
- A2 = ?
Jawaban
F1/A1 = F2/A2
15/5 = 120/A2
A2 = 5 × 120/15
A2 = 600/15
A2 = 40 cm² ✔
Jawaban:
D. 40cm²
Penjelasan:
[tex] \frac{f1}{a1} = \frac{f2}{a2} [/tex]
[tex] \frac{15}{5} = \frac{120}{a2} [/tex]
= 40 cm²