Multiple choice general knowledge sports

What is the second derivative of y = a sinwt with respect to “t”

    • a w w sin wt

  2. a w w sin wt

  3. -a w w coswt

  4. a w w cos wt
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A Correct answer
Explanation

First derivative of a sin(wt) is a w cos(wt). Differentiating again gives -a w² sin(wt).

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