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24 votes
24 votes
A grindstone spinning at the rate of 8.3 rev/s has what approximate angular speed?

User Invalidname
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1 Answer

25 votes
25 votes

Answer: 52.12 rad/s

Step-by-step explanation:

Approx angular speed:

ω = 8.3( rev/s ) * 2(π)(1/rev)

= 8.3 * 2 * 3.14 = 52.12 rad/s

User Ydoow
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