111 Trees: How One Village Celebrates the Birth of Every Girl (CitizenKid)

111 Trees: How One Village Celebrates the Birth of Every Girl (CitizenKid)

» » Fisika Bantu Jawab Bang.
Soal Difoto​

Fisika Bantu Jawab Bang.
Soal Difoto​

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Bantu Jawab Bang.
Soal Difoto​

Penjelasan:

ubah dlu ke N

w = m.g

w = 5.10

w = 50 N

w = m.g

w = 3.10

w = 30 N

Fa = Wbu + Wba

Fa = 50 N - 30 N

Fa = 20 N

opsi c

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