Question: Blocks A, B, and C having the masses shown are at rest on an incline. Denoting by s the coefficient of static friction between all

Blocks A, B, and C having the masses shown are at rest on an incline. Denoting by μs the coefficient of static friction between all surfaces of contact, determine the smallest value of μs for which equilibrium is maintained.

2 kg 15 kg 4 kg

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