Theunknown83
Theunknown83 Theunknown83
  • 17-10-2022
  • Physics
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A hard drive on a modern computer spins at 7200 rpm (revolutions per minute). If the drive is designed to start from rest and reach operating speed in 1.5 s, then the angular acceleration of the disk must be 2.0 x 103 rad/s2.


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