(Solution) - The winch on the truck is used to hoist the garbage bin onto -(2025 Original AI-Free Solution)

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The winch on the truck is used to hoist the garbage bin onto the bed of the truck. If the loaded bin has weight W and center of gravity at G, determine the force in the cable needed to begin the lift. The coefficients of static friction at A and B are ?? and ?B respectively. Neglect the height of the support at A.
Units Used:
kip = 103 lb

Given:
W = 8.5 kip
? A = 0.3
? B = 0.2
a = 10 ft
b = 12 ft
? = 30 deg