Physics, 03.12.2020 19:50 lazymarshmallow7
A disk with a rotational inertia of 2.0 kg m2 and a radius of 1.6 m is free to rotate about a frictionless axis perpendicular to the disk's face and passing through its center. A force of 5.0 N is applied tangentially to the rim of the disk. What is the angular acceleration of the disk as a result of this applied force?
a) 4.0 rad/s2
b) 1.0 rad/s2
c) 2.0 rad/s2
d) 0.40 rad/s2
e) 0.80 rad/s2
Answers: 3
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A disk with a rotational inertia of 2.0 kg m2 and a radius of 1.6 m is free to rotate about a fricti...
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