12. Rotational Kinematics
Converting Between Linear & Rotational
4:13 minutes
Problem 10.5b
Textbook Question
Textbook Question(II) The platter of the hard drive of a computer rotates at 7200 rpm (rpm = revolutions per minute = rev/min)
(b) If the reading head of the drive is located 3.00 cm from the rotation axis, what is the linear speed of the point on the platter just below it?
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