| 1. | The sine and cosine functions are one-dimensional projections of uniform circular motion.
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| 2. | This can be seen as breaking part of the uniform circular motion rules.
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| 3. | Unlike tangential acceleration, centripetal acceleration is present in both uniform and non-uniform circular motion.
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| 4. | In non-uniform circular motion, normal force and weight may point in the same direction.
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| 5. | The angular rate of rotation ? is assumed independent of time ( uniform circular motion ).
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| 6. | As a generalization of the uniform circular motion case, suppose the angular rate of rotation is not constant.
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| 7. | There is no evidence that the celestial bodies moved in uniform circular motion, or along celestial spheres, in Babylonian astronomy.
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| 8. | Unlike those who came before him, he discarded the assumption that planets moved in uniform circular motion, replacing it with elliptical motion.
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| 9. | Because the uniform circular motion was considered to be " normal ", a deviation from this motion was considered an "'anomaly " '.
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| 10. | The figure at right shows a ball in uniform circular motion held to its path by a massless string tied to an immovable post.
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