JAWAB PAKE CARA PLEASE
Fisika
ZidanSmartGamers
Pertanyaan
JAWAB PAKE CARA PLEASE
1 Jawaban
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1. Jawaban deayulias
mapel : Fisika
bab = momen gaya (torsi)
∑t = 0
(W₁ . l₁)+(W₂ . l₂)
karna yg kiri dan yg kanan berlawanan arah maka W₂ = -
(73,5 . 60) + (-W₂ . 180) = 0
4410 + (-180w₂) = 0
4410 = 180 w₂
W₂ = 4410/180
W₂ 24,5N
ditanya dalam massa (kg)
W = m.g
24,5N = m . 10
m = 24,5/10
m = 2,45
m = 2,5kg --> A (dibulatkan)