(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

what is the amplitude of the motion v=-6.54sin(20.1t) (mks units)

angular frequency=20.1

2. Relevant equations

v=wAcoswt

3. The attempt at a solution

I think the wavelength is 6.54 since 20.1 is the frequency. v =6.2 m/s. I am missing time.

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# Homework Help: Finding amplitude

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