A powerful experimental sewing machine is powered by a mass spring system. This sewing macine is capable of stitching 1500 stitches in one minute. a. How many stitches can this machine stitch in one second? b. Is this a measure of the sewing machine's period or frequency? c. If the sewing machine has a spring constant of .5 n/m. how large is the ass that powers the oscillation motion of the machine?

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