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PESAWAT SEDERHANA• bidang miring
h = 1 m
S = 4 m
m = 1 ton = 1000 kg
g = 10 m/s²
F = __?
berat beban
w = m g
w = 1000 • 10 = 10000 N
KM = w / F = S / h
F = (h / F) × w
F = (1 / 4) × (10000 N)
F = 2500 N ✔️
kuasa yang diperlukan 2500 N.