10) The diameter of an audio compact disc (CD) is 12cm. When the disc is spinning at its maximum rate of 450 RMP what is
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10) The diameter of an audio compact disc (CD) is 12cm. When the disc is spinning at its maximum rate of 450 RMP what is
10) The diameter of an audio compact disc (CD) is 12cm. When the disc is spinning at its maximum rate of 450 RMP what is the speed of a point at a distance 3 cm from the center of the disc?
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