6. Intro to Forces (Dynamics)
Forces in Connected Systems of Objects
Multiple Choice
Multiple ChoiceThe coefficient of kinetic friction for block A in the figure is 0.2 and the pulley is frictionless. If the mass of block A is , what is the magnitude of its acceleration? ![Two cases of blocks accelerated across a frictionless table.](https://media.pearsoncmg.com/aw/aw_knight_physics_5/msa/content/practice-test/img/cq07_15_figure.jpg)
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