tolongg dong bantu saya
Fisika
rinduzahra1
Pertanyaan
tolongg dong bantu saya
1 Jawaban
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1. Jawaban hendrisyafa
ΣF = (15+12) - 7
= 27-7
= 20
W = F. s
= 20. 4,5
= 90 J
P = W/t
= 90/30
= 3 Watt