A new computer drive is proposed to have a disc, as shown in Fig. P1.84. The disc

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A new computer drive is proposed to have a disc, as shown in Fig. P1.84. The disc is to rotate at \(10,000 \mathrm{rpm}\), and the reader head is to be positioned 0.0005 in. above the surface of the disc.

Estimate the shearing force on the reader head as a result of the air between the disc and the head.

Figure P1.84

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Munson Young And Okiishi's Fundamentals Of Fluid Mechanics

ISBN: 9781119080701

8th Edition

Authors: Philip M. Gerhart, Andrew L. Gerhart, John I. Hochstein

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