Eliminate parameters A and B but not parameter C by differentiating x with respect to t. x=A sin (Ct+B)

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Q: Eliminate parameters A and B but not parameter C by differentiating x with respect to t. x=A cos…

A: x=AcosCt+B Differentiating wrt t, we get  x'=-ACsinCt+B Again differentiating, we get…

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