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F = ma (First 10)
Simple Harmonic Motion
FMA-2023-02 · 2023 F = ma (AAPT)

2023 F = ma Exam — Question 2

A mass on an ideal pendulum is released from rest at point I. When it reaches point II, which of the following shows the direction of its acceleration? I (E)
Source: Question 2, 2023 F = ma Exam, © 2023 American Association of Physics Teachers (AAPT) and the U.S. Physics Team. Adapted by PhysicsTrainer: reformatted into a separate question and answer choices for online multiple-choice practice, with answer choices retyped; any shared setup from nearby questions is repeated here. Not affiliated with or endorsed by AAPT or the U.S. Physics Team.