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10 questions from this quiz
aaa proportional to xxx, opposite direction
a=โฯ2xa = -\omega^2 xa=โฯ2x
Maximum displacement from equilibrium
At equilibrium (x=0x = 0x=0)
When x=Ax = Ax=A (at amplitude)
vmax=ฯAv_{\text{max}} = \omega Avmaxโ=ฯA
amax=ฯ2Aa_{\text{max}} = \omega^2 Aamaxโ=ฯ2A
Cosine or sine curve
When displacement is maximum
Between KE (at equilibrium) & PE (max disp)
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