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When the three blocks in Fig. 6-45 are r...

When the three blocks in Fig. 6-45 are released from rest, they accelerate with a magnitude of 0.500 m/s2 Block 1 has mass M, block 2 has 2M, and block 3 has 2M. What is the coefficient of kinetic friction between block 2 and the table?

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`mu_(k)=0.37`
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