Respuesta :

ktreyb
[tex] \frac{192 revs}{min} * \frac{1 min}{60 secs} [/tex]

The minutes cancel out leaving you with:

[tex] \frac{192 revs}{60 secs} [/tex] = 3.2 revs per second.

The wheel does 3.2 revolutions per second. 

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