Saturday

September 20, 2014

September 20, 2014

Posted by **greeny** on Sunday, August 26, 2012 at 8:41pm.

-------------------

800 rev/ 1 min x 60 min/ 1 hr x 2 pi radians/ 1 revolution x 11 in / 1 radian x 1 ft/ 12 in x 1 mi/ 5280 ft

= 52.36ft

Did I do this correctly?

- math -
**greeny**, Sunday, August 26, 2012 at 8:41pm52.36 mi / hr

- math -
**Steve**, Monday, August 27, 2012 at 10:44am11*2pi in/rev * 800rev/min * 1mi/(5280*12)in * 60min/hr = 52.36mi/hr

You are correct

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