Multiple Choice
A string is wrapped around a pulley of radius 0.20 m and moment of inertia 0.40 kg . m2. The string is pulled with a force of 28 N. What is the magnitude of the resulting angular acceleration of the pulley?
A) 22 rad/s2
B) 14 rad/s2
C) 68 rad/s2
D) 0.55 rad/s2
E) 8.0 rad/s2
Correct Answer:
Verified
Correct Answer:
Verified
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