Find the tangential speed of a point on the disk

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Reference no: EM13666344

A computer hard drive disk with a diameter of 3.5 inches rotates at 7200 rpm. The "read head" is positioned exactly halfway from the axis of rotation to the outer edge of the disk. Find the tangential speed in m/s of a point on the disk under the read head?

Reference no: EM13666344

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