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Which of the following functions of time represent simple harmonic motion

Options

  1. Asin ωt – cos ωt
  2. Bsi n ³ t
  3. Ccos ωt + cos 3ωt + cos 5ωt
  4. D1 + ωt + ² t ² ^

Correct answer

A. sin ωt – cos ωt

Step-by-step solution

Correct Option is : (A) sin ωt – cos ωt

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