1.

The displacement of a particle performing simple harmonic motion is ____________ whose velocity is V(t) = –ωA sin(ωt + φ).

A. -A cos(ωt + φ)
B. A cos(ωt + φ)
C. A sin(ωt + φ)
D. -A sin(ωt + φ)
Answer» C. A sin(ωt + φ)


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