It takes 30 rotations to reach an angular velocity of 10


A 50 kg solid disk (I = ½ mr2) with a radius of 0.3m starts from rest and rotates about an axis through its center. It takes 30 rotations to reach an angular velocity of 10 rad/s.

What is the disk's angular acceleration?

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Physics: It takes 30 rotations to reach an angular velocity of 10
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