A CD Has a Diameter of 12

A CD has a diameter of 12.0 cm.If the CD is rotating at a constant angular speed of 200 revolutions per minute,then the tangential velocity of a point on the circumference is

A) 1.06 m/s.
B) 1.26 m/s.
C) 1.39 m/s.
D) 1.62 m/s.
E) 1.32 m/s.

Correct Answer:

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