Pertanyaan :
Jawaban :
3)
tekanan = p
F = Gaya = m x g = 12 x 10 = 120 N
p = F/A
p = 120/6
p = 20 N/m2 7)
A1/A2 = F1/F2
1/100 = F1/2000
F1 = 2000/100
F1 = 20 Newton
tekanan = p
F = Gaya = m x g = 12 x 10 = 120 N
p = F/A
p = 120/6
p = 20 N/m2 7)
A1/A2 = F1/F2
1/100 = F1/2000
F1 = 2000/100
F1 = 20 Newton