just hoping to get this double checked:(adsbygoogle = window.adsbygoogle || []).push({});

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

a. 3.2 rad/s

b. 26 rad/s

c. 52 rad/s

d. 81 rad/s

answer: C, I simply did ; 2*π*8.3 rad/s = 52.1 rad/s. is this correct?

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# Homework Help: Angular Velocity problem

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