Kinetic Friction of Blocks: Mass M & 2M, 0.500m/s^2

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The problem involves three blocks, with block 1 having mass M and block 2 having mass 2M, accelerating at 0.500 m/s² after being released from rest. To find the coefficient of kinetic friction between block 2 and the table, it is essential to analyze the forces acting on each block and apply Newton's second law. By setting up equations for each mass, one can derive a system of equations that can be solved simultaneously to determine the value of the coefficient of kinetic friction (μ). A diagram is suggested to visualize the forces involved, aiding in the analysis. The discussion emphasizes the importance of clearly stating the problem and showing the work involved in reaching the solution.
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When the three blocks are released from rest, they accelerate with a magnitude of 0.500m/s^2.Block 1 has mass M, block 2 has 2M.What is the coefficient of kinetic friction between block 2 and the table?
 
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Please provide a complete statement of the problem (include a diagram, if possible), show your work, and point out where you are stuck.
 
Doc Al said:
Please provide a complete statement of the problem (include a diagram, if possible), show your work, and point out where you are stuck.

Diagram of problem

http://i260.photobucket.com/albums/ii15/Jose243_photo/diagrama.jpg"
 
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Take each mass in turn, analyze the forces on it, and apply Newton's 2nd law. You'll get three equations that you can solve together to find μ.
 
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