1. Find the frequency of an object in hertz. Divide the number of times it turns around over the course of 10 seconds. For example, if a wheel revolves completely around six times
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The best way to covert a mp4 formatted file to mp3 format is to have a converter. You can download a converter online and most downloads are free.
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the tip of the blade is at r = 3·4metres. A circle's circumference is 2Pi times radius. One rotation of the blade means the tip completes a path of one circle, distance 2Pi
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It depends upon the circumference of the rotating object such as a wheel. Deriving the formula, let the radius of the wheel be r then, the circumference of a circle is = (2 X (pi)
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