YANG BISA MOHON BANTUANNYA YA please
Jawaban:
F1 = (F1 cos60°)i – (F1 sin60°)j = (8x)i – (8x√3)j = 4i – (4√3)j
F2 = -16i + 0j
F3 = (F3 sin30°)i + (F3 cos30°)j = (8x)i + (8x√3)j = 4i + (4√3)j
——————————————————————————————- (+)
Fr = -16i + 0j
Resultan = √((-16)²+0²)
= -16 N
Penjelasan: