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Block A has mass 45 kg, Block B has mass 5 kg, and the coefficients of friction between all surfaces are 0.15 Static and


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Block A has mass 45 kg, Block B has mass 5 kg, and the coefficients of friction between all surfaces are 0.15 Static and 0.12 Dynamic. If we started the assembly at rest at '0' degrees and slowly lifted it to an angle of theta, at what angle would the blocks first start moving? B

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