sola no 2 gymna guys? aku ngga ngerti

PESAWAT SEDERHANA
• bidang miring

m = 50 kg
g = 10. m/s²
F = 300 N
S = 30 m
h = __?
KM = __?

betat beban
w = m g
w ° 50 • 10
w = 500 N

keuntungan mekanik
KM = w / F
KM = 500 / 300
KM = 5/3 ← jwb

tinggi bidang miring
w / F = S / h
h = (F / w) × S
h = (300 / 500) × (30 m)
h = (3/5) × (30 m)
h = 18 m ← jwb