Tolong jawab pertanyaanku please dikumpulkan besok Please tolong aku Sekarang beserta caranya ya please

4][ tuas
Lw = 40 cm
Lf = 40 + 120 = 160 cm
m = 60 kg
g = 10 m/s²

keuntungan mekanik
KM = Lf / Lw
KM = 160 / 40
KM = 4 ✔️

gaya kuasa
F = w / KM
F = m g / KM
F = 60 • 10 / 4
F = 150 N ✔️



5][ katrol tetap
m = 5 kg
g = 10 m/s²
F = __?

Keuntungan mekanik
KM = 1


Gaya kuasa
F = w = m g
F = 5 • 10 = 50 N ✔️