Multiple Choice
A disk with a rotational inertia of 5.0 kg.m2 and a radius of 0.25 m rotates on a frictionless fixed axis perpendicular to the disk and through its center.A force of 8.0 N is applied along the rotation axis.The angular acceleration of the disk is:
A) 0 rad/s2
B) 0.40 rad/s2
C) 0.60 rad/s2
D) 1.0 rad/s2
E) 2.5 rad/s2
Correct Answer:
Verified
Correct Answer:
Verified
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