Jawaban:
Diketahui
Beban: 100 N
Lb: 2 m
lk: 5 m
ditanya, Kuasa?
rumus persamaan:
F×lk=W×lb
F×5=100×2
F×5=200
F=200:5
Keuntungan mekanis:
KM=W/F
KM=100/40
KM=2,5
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Jawaban:
Diketahui
Beban: 100 N
Lb: 2 m
lk: 5 m
ditanya, Kuasa?
rumus persamaan:
F×lk=W×lb
F×5=100×2
F×5=200
F=200:5
F=40 N
Keuntungan mekanis:
KM=W/F
KM=100/40
KM=2,5