Multiple Choice
A disk with a rotational inertia of 2.0 kg.m2 and a radius of 0.40 m rotates on a frictionless fixed axis perpendicular to the disk faces and through its center.A force of 5.0 N is applied tangentially to the rim.The angular acceleration of the disk is:
A) 0.40 rad/s2
B) 0.60 rad/s2
C) 1.0 rad/s2
D) 2.5 rad/s2
E) 10 rad/s2
Correct Answer:
Verified
Correct Answer:
Verified
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