Multiple Choice
A CD has a diameter of 12.0 cm.If the CD starts from rest and has a constant angular acceleration of 2.00 rad/sec2,then the centripetal acceleration of a point 3.00 cm from the center of the CD after 3.00 sec is
A) 0.950 m/s2.
B) 1.08 m/s2.
C) 1.25 m/s2.
D) 1.58 m/s2.
E) 1.83 m/s2.
Correct Answer:
Verified
Correct Answer:
Verified
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