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22-11-2016
Physics

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A 3.5-inch (diameter) floppy disk in a computer rotates with a period of 2.0*10^-1s. If the angular speed is 31.4 rad/s. Whats is the liner speed? ...?

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Аноним Аноним

23-11-2016

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

angular velocity = (tangential velocity)^2/radius
tangential velocity = sqrt(radius * ang veloc) = 7.41 in/s

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