The collar radius of 0.15 m revolves around a axis perpendicular to its plane and passes through its geometric center, starting from stillness and reaching an angular velocity of 12 rad/s  during 4s The tangential acceleration of a point on the ring is equal to: Choose and solve steps a- 0.45m/s2

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Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a…

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Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a…

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Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a…

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