Question: A computer hard disk starts from rest, then speeds up with an angular acceleration of until it reaches its final angular speed of wf.

A computer hard disk starts from rest, then speeds up with an

A computer hard disk starts from rest, then speeds up with an angular acceleration of until it reaches its final angular speed of wf. How many revolutions has the disk made at a time t seconds after it starts up? + T Upload files Supported file formats: PDF, JPG, GIF, PNG, CSV, RTF, TXT, XPS, ZIP, Word, Excel,

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