uniform circular motion การใช้

• The sine and cosine functions are one-dimensional projections of uniform circular motion.
• This can be seen as breaking part of the uniform circular motion rules.
• Unlike tangential acceleration, centripetal acceleration is present in both uniform and non-uniform circular motion.
• In non-uniform circular motion, normal force and weight may point in the same direction.
• The angular rate of rotation ? is assumed independent of time ( uniform circular motion ).
• As a generalization of the uniform circular motion case, suppose the angular rate of rotation is not constant.
• There is no evidence that the celestial bodies moved in uniform circular motion, or along celestial spheres, in Babylonian astronomy.
• Unlike those who came before him, he discarded the assumption that planets moved in uniform circular motion, replacing it with elliptical motion.
• Because the uniform circular motion was considered to be " normal ", a deviation from this motion was considered an "'anomaly " '.
• The figure at right shows a ball in uniform circular motion held to its path by a massless string tied to an immovable post.
• In uniform circular motion, the particle moves with constant speed " v " around the circumference of a circle of radius " r ".
• By using an equant, Ptolemy claimed to keep motion which was uniform and circular, although it departed from the Platonic ideal of uniform circular motion.
• In physics, "'uniform circular motion "'describes the motion of a body traversing a vector quantity, depends on both the body's speed and its direction of travel.
• The last part of the book gives propositions regarding bodies in uniform circular motion, without proof, and states the laws of centrifugal force for uniform circular motion.
• The last part of the book gives propositions regarding bodies in uniform circular motion, without proof, and states the laws of centrifugal force for uniform circular motion.
• The acceleration and the net force acting on a body in uniform circular motion are directed " toward " the centre of the circle; that is, it is centripetal.
• Uniform circular motion, that is constant speed along a circular path, is an example of a body experiencing acceleration resulting in velocity of a constant magnitude but change of direction.
• In non-uniform circular motion the net acceleration ( a ) is along direction of ?v which is directed inside circle but does not pass through its center ( see figure ).
• This planetary concept allowed Ptolemy to keep the theory of uniform circular motion alive by stating that the path of heavenly bodies was uniform around one point and circular around another point.
• Thinking of the Uncertainty principle, because that was the mood I was in, I selected U, but the two terms listed there were " uniform circular motion " and " universal gravity ."