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10 questions from this quiz
555 kg
30°30°30°
Uniform rod
0.750.750.75 m
5gsin(30°)5g \sin(30°)5gsin(30°)
0.75sin(30°)0.75 \sin(30°)0.75sin(30°)
14.1514.1514.15 N
∑Fx=0\sum F_x = 0∑Fx=0, ∑Fy=0\sum F_y = 0∑Fy=0
F=μNF = \mu NF=μN
Forces pass through, eliminating them
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