The static coefficient of friction between all contact surfaces is u₁ = 0.4 and the kinetic coefficient of friction is μk = 0.3. The weights of the 5 wedges are negligible. If a force F = 800 N is required to move A to the right at a constant rate, what is the mass of A?

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The static coefficient of friction between all contact surfaces is u₁ = 0.4 and the kinetic coefficient of friction is μk = 0.3. The
weights of the 5 wedges are negligible. If a force F = 800 N is required to move A to the right at a constant rate, what is the
mass of A?
Transcribed Image Text:The static coefficient of friction between all contact surfaces is u₁ = 0.4 and the kinetic coefficient of friction is μk = 0.3. The weights of the 5 wedges are negligible. If a force F = 800 N is required to move A to the right at a constant rate, what is the mass of A?
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