Question

Tolong Dibantu! Soal diatas tentang Pesawat Sederhana

Answer 1

Diket : w = 500 N     lk = 150 cm = 1,5 m      lb = 250-150 = 100 cm = 1 m
ditanya : F? KM?
w x lb = F x lk
F =(w x lb)/lk
F = (500 x 1)/1,5
F = 500/1,5 = 5000/15 = 333,33 N

KM = lk/lb = 1,5/1 = 1,5