bntu jawab kak pliss
Jawaban:
4. w (beban) = 32N
5. KM ( keuntungan mekanis) = 5
Penjelasan:
4. F = gaya = 8N
w = beban
KM = keuntungan mekanis = jumlah tali = 4
KM = w/F
w = KM x F
= 4 x 8
= 32
5. s = panjang lintasan = 15 m
h = tinggi bidang miring = 3 m
KM = keuntungan mekanis
KM = s/h
= 15/3
= 5
semoga bermanfaat, semangat belajarnya
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