Question: A magnetic disk system has the following parameters: T s = average time to position the magnetic head over a track R = rotation speed

A magnetic disk system has the following parameters: 

Ts = average time to position the magnetic head over a track 

R = rotation speed of disk in revolutions per second 

Nt = number of bits per track 

Ns = number of bits per sector 

Calculate the average time Ta that it will take to read one sector.

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