tentukan besar gaya normal? pakai cara TERIMA KASIH

M = 2 kg
F = 10 N
Alfa = 30 derajat

W = m x g
= 2 x 10
= 20 N

F = 10 N
Fy = 10 x sin 30
= 10 x 0,5
= 5 N

Zfy = 0
N - W - Fy = 0
N = w + Fy
= 20 + 5
= 25 N

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