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The disk in a computer hard drive spins at 7200 rpm at the

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Reference no: EM13627582

The disk in a computer hard drive spins at 7200 rpm. 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.

Reference no: EM13627582

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