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A Disk with a Radius of 1

Question 71

Multiple Choice

A disk with a radius of 1.5 m whose moment of inertia is 34 kg · m2 is caused to rotate by a force of 160 N tangent to the circumference.The angular acceleration of the disk is approximately


A) 0.14 rad/s2
B) 0.23 rad/s2
C) 4.4 rad/s2
D) 7.1 rad/s2
E) 23 rad/s2

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