Physics, 10.04.2020 00:42 jobucks9976
Starting from rest, a 12-cm-diameter compact disk takes 2.9 s to reach its operating angular velocity of 2300 rpm. Assume that the angular acceleration is constant. The disk's moment of inertia is 2.5×10−5kgm2.
How much torque is applied to the disk?
Answers: 2
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