2019 #2 Free Response Question - AP Physics 1 - Exam Solution

The video tutorial covers a physics problem from the 2019 AP Physics One exam, focusing on how the relative masses of two blocks affect their acceleration. The problem involves a block on a table connected to a hanging block via a pulley. The tutorial explores different scenarios based on the mass of the blocks, provides instructions for drawing force diagrams, derives an equation for acceleration, and compares tension in the string with different pulley masses. The tutorial emphasizes qualitative reasoning and the importance of understanding force interactions.

What is the significance of the normal force acting on block A in the context of this problem?

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Explain why the tension forces on both blocks cancel each other out in the net force equation.

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How does the acceleration of block B change when the mass of block A is increased significantly?

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Discuss the relationship between the acceleration of the blocks and the tension in the string when block A is much less massive than block B.

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