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A saw blade is rotating at 2700 revolutions per minute. Find theangular speed in radians per second.

A saw blade is rotating at 2700 revolutions per minute. Find theangular speed in radians-example-1

1 Answer

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The rule of the angular speed is


\omega=No\text{ of revolution per min }*(2\pi)/(60)

Since the number of revolutions is 2700 per min, then


\begin{gathered} \omega=2700*(2\pi)/(60) \\ \\ \omega=90\pi\text{ rad per sec} \end{gathered}

The answer is 90pi rad per second

The answer is the 3rd answer

User Pallavi Kalambe
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