AP Physics 1easymcq1 pt
A pendulum swings with amplitude 10°. For small angles, its motion is approximately
A.simple harmonic
B.constant speed
C.free fall
D.uniform circular motion
Explanation
Core Concept
For small angles sinθ ≈ θ, making the restoring force linear — the SHM condition.
Correct Answer
Asimple harmonic
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