What are its angular velocity and angular displacement

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a string is wound on a uniform metallic ring which can rotate about an axis through its center. The mass of the ring is 2.0 kg and its radius is 22 cm. The string is pulled with a force of 25 Newtons. If the ring is initially at rest, what are its angular velocity and angular displacement after 8 seconds?

Reference no: EM13651713

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