gingrich5587 gingrich5587

13-05-2022
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A grindstone spinning at the rate of 8.3 rev/s has what approximate angular speed?

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Snor1ax Snor1ax

13-05-2022

Answer: 52.12 rad/s

Explanation:

Approx angular speed:

ω = 8.3( rev/s ) * 2(π)(1/rev)

= 8.3 * 2 * 3.14 = 52.12 rad/s

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