In Figure Q5.21 , block 2 is moving to the right. There is
Chapter 5, Problem 20CQ(choose chapter or problem)
Problem 20CQ
In Figure Q5.21 , block 2 is moving to the right. There is no friction between the floor and block 2, but there is a friction force between blocks 1 and 2. In which direction is the kinetic friction force on block 1? On block 2? Explain.
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