Contoh Soal Vektor

1.Perhatikan gambar diatas !Berapa Besar resultan ketiga vector tersebut ?
Jawaban :

Jadi, resultan gayanya :
FR = √(〖Fx〗^2+〖Fy〗^2 ) = (1/2√2)2 + (-3/2√2)2
= √5 N

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