The function sin2 (ωt) represents
A. a simple harmonic motion with a period π/ω
B. a simple harmonic motion with a period 2π/ω
C. a periodic, but not simple harmonic motion with a period π/ω
D. a periodic, but not simple harmonic motion with a period 2π/ω
Answer:A
The function sin2 (ωt) represents
A. a simple harmonic motion with a period π/ω B. a simple harmonic motion with a period 2π/ω C. a periodic, but not simple harmonic motion with a period π/ω D. a periodic, but not simple harmonic motion with a period 2π/ω