Question

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the speed of an object traveling in a circular path can be found by dividing the circumference of the circle by the time needed to complete one full rotation. the time needed to complete one revolution is called the of the rotation and can be used in the formula for centripetal acceleration, ( a_{c}=\frac{4 pi^{2} r}{t^{2}} ).
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Explanation:

In physics, when an object moves in a circular path, the time taken to complete one full revolution is a fundamental concept. This concept is specifically defined as the period. The formula for centripetal acceleration \(a_{c}=\frac{4\pi^{2}r}{T^{2}}\) (where \(r\) is the radius of the circular path) also uses this defined quantity.

Answer:

period