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A CD has a diameter of 12.0 cm. If the CD starts from rest and has a constant angular acceleration of 2.0 rad/sec, then

 


A CD has a diameter of 12.0 cm. If the CD starts from rest and has a constant angular acceleration of 2.0 rad/sec, then the linear speed of a point 3.0 cm from the center of the CD after 3.0 sec is?

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