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The Period goes from one peak to the next (or from any point to the next matching point): The Amplitude is the height from the center line to the peak (or to the trough). Or we can measure the height from highest to lowest points and divide that by 2.
The period of an object in circular motion is the time taken for the object to make one complete revolution. Unit: (seconds) Frequency () Of Circular Motion. The frequency of an object in circular motion is the number of complete revolutions made by the object per unit time. Unit: or Hz (hertz)
7 Ιαν 2020 · According to your definition, a regular curve $\alpha$ is closed provided there exists at least one strictly positive real number $c$ such that $\alpha(t) = \alpha(t + c)$. The function $\alpha$ is defined with some fixed $n \in \mathbb{N^*}$ .
Review the standard and expanded forms of circle equations, and solve problems concerning them.
Khan Academy
Period of Trigonometric Functions. From the definition of the basic trigonometric functions as x x - and y y -coordinates of points on a unit circle, we see that by going around the circle one complete time ((or an angle of 2\pi), 2π), we return to the same point and therefore to the same x x - and y y -coordinates.
