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Key Terms
Simple Harmonic Motion
SHM is oscillatory motion in which the restoring force is _ proportional to __________ from equilibrium. The force always points __________ equilibrium. Mathematically: F = _____ × _____.
Period and Frequency
Period T is the time for _ complete oscillation. Frequency f is the __________ of oscillations per second. T = _____ / f. Units: T in _____, f in _____.
Amplitude
Amplitude A is the _ displacement from equilibrium. In ideal SHM, amplitude does NOT affect the __________.
Angular Frequency
Angular frequency ω = _____ × _____ = 2π / _____. It appears in a = −ω² × x and v_max = _____ × _____.
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