Dik.
A1 : A2 = 2 : 5
F2 = 4000 N
Dit. F1 minimal
Jawab
F1/A1 = F2/A2
F1 = F2. A1/A2
F1 = 4000. 2/5
F1 = 1600 N
Gaya minimal yg harus diberikan ke penampang kecil 1600 N.
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Dik.
A1 : A2 = 2 : 5
F2 = 4000 N
Dit. F1 minimal
Jawab
F1/A1 = F2/A2
F1 = F2. A1/A2
F1 = 4000. 2/5
F1 = 1600 N
Gaya minimal yg harus diberikan ke penampang kecil 1600 N.