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Asked by Sandi

During an acceleration, the angular speed of an engine increases from 900 rpm to 2800 rpm in 4.5 s. What is the average angular acceleration of the engine?
14 years ago

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Answered by hy
average a = (final velocity-initial v)/time elaspsed
= (2800rpm/900rpm)/4.5s
14 years ago
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During an acceleration, the angular speed of an engine increases from 900 rpm to 2800 rpm in 4.5 s. What is the average angular acceleration of the engine?

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