AP Physics 1 Quiz
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FORCE AND TRANSLATIONAL DYNAMICS
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In the ground frame, a 2.5 kg2.5\,\text{kg} block on a table is pulled right by 9 N9\,\text{N}. Kinetic friction is 4 N4\,\text{N} left; weight and normal cancel. The block accelerates right. What is the block's acceleration?
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