2 N
10 N
(4 + 4\sqrt{3})N
(6 - 4\sqrt{3})N
Correct answer is D
The vertical component = 8 \sin 300 + 6 \sin 90 + 4 \sin 180
= -4\sqrt{3} + 6 + 0
= (6 - 4\sqrt{3}) N
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