Multiple Choice
A string is wrapped around a pulley of radius 0.05 m and moment of inertia 0.2 kg . m2. If the string is pulled with a force
, the resulting angular acceleration of the pulley is 2 rad/s2. Determine the magnitude of the force
. 
A) 0.4 N
B) 2 N
C) 8 N
D) 16 N
E) 40 N
Correct Answer:

Verified
Correct Answer:
Verified
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