Multiple Choice
A steady horizontal force of magnitude 21 N is applied at the axle of a solid disk as shown. The disk has mass 2.0 kg and diameter 0.10 m. What is the linear speed of the center of the disk after it has moved 12 m?
A) 9.0 m/s
B) 13 m/s
C) 16 m/s
D) 22 m/s
E) 44 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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