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) 1.76 m/s.
B) 1.54 m/s.
C) 1.41 m/s
D) 1.26 m/s.
E) 1.07 m/s.

Question

Quizplus · Accepted Answer

The Answer of 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) 1.76 m/s.
B) 1.54 m/s.
C) 1.41 m/s
D) 1.26 m/s.
E) 1.07 m/s.

A CD Has a Diameter of 12