The disk in a computer hard drive spins at 7200 rpm (Figure P8.3). At the radius of
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The disk in a computer hard drive spins at 7200 rpm (Figure P8.3). At the radius of 30 mm, a stream of data is magnetically written on the disk, and the spacing between data bits is 25 µm. Determine the number of bits per second that pass by the read/write head.
Figure P8.3
Transcribed Image Text:
7200 грm 30 mm '25 μm
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Related Book For
An Introduction To Mechanical Engineering
ISBN: 9781111576820
3rd Edition
Authors: Jonathan Wickert, Kemper Lewis
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