nomor 1 2 dan 3 tolong di bantu soal ada di gambar...
Fisika
dita825
Pertanyaan
nomor 1 2 dan 3 tolong di bantu soal ada di gambar...
2 Jawaban
-
1. Jawaban louisismylife
Hukum Pascall
F1/A1 = F2/A2
1) F1 / 22 cm² = 5000 N / 99 cm²
F1 . 99 = 5000 . 22
F1 . 9 = 5000 . 2
F1 = 1111,1 N
No. 2 dan 3 sama aja kok caranya ;) -
2. Jawaban cingcang
PESAWAT SEDERHANA
• kempa hidrolik
1][
A₁ = 22 cm². F₁ = ___?
A₂ = 99 cm². F₂ = 5000 N
P₁ = P₂
F₁ / A₁ = F₂ / A₂
F₁ / 22 = 5000 / 99
F₁ / 2 = 5000 / 9
F₁ = 10000/9 N ✔️
2][
F₁ = 200 N. A₁ = 6 cm²
F₂ = 500. A₂ = __?
F₁ / A₁ = F₂ / A₂
200 / 6 = 500 / A₂
2 / 6 = 5 / A₂
2 A₂ = 30
A₂ = 15 cm² ✔️
3][
F₁ = 80 N
F₂ = 500 N
d₁ : d₂ = __?
P₁ = P₂
F₁ / A₁ = F₂ / A₂
A₁ / A₂ = 80 / 500
(d₁ / d₂)² = 16 / 100
d₁ / d₂ = 4 / 10
d₁ : d₂ = 2 : 5 ✔️