(adsbygoogle = window.adsbygoogle || []).push({}); 1. The equation of motion is given by s=sin2πt (m) . Find the acceleration after 4.5 seconds

3. The attempt at a solution

Im getting confused on whether the above equation is for velocity or distance.

I know the derivative of distance is velocity and that the derivative of velocity is acceleration.

If i take the derivative of the above equation i end up with

Sa=cos 2π

This eliminates T , So im not sure what im doing wrong.

Thanks in advance for help.

Cheers

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# The equation of motion is given by s=sin2πt (m) . Find the acceleration after 4.5 sec

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