Question 1157685
Find out how many inches / min it takes
for the wheel to trace out one revolution
( one circumference ) on the ground.
[ miles / hr ] x [ hrs / min ] x [ ft / mile ] x [ inches / ft ] = [ inches / min ]
{{{ 22*( 1/60 )*( 5280 / 1 )*( 12 / 1 ) = 1393920 / 60 }}}
{{{ 1393920 / 60 = 23232 }}} inches / min linear speed
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Let {{{ C }}} = circumference of the wheel
{{{ C = 2*pi*( 27/2 ) }}}
{{{ C = 27pi }}}
{{{ C = 84.823 }}} inches
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For angular speed:
[2pi radians / C ] x [ C / min ] = [ radians / min ] 
{{{ ( 2pi / 84.823 )*( 23232 / 1 ) = 145970.96 / 84.823 }}}
{{{  145970.96 / 84.823 = 1720.89 }}}
1,720.89 radians/min
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check:
{{{ 1720.89 / ( 2pi ) = 273.89 }}} rev/min
[ in / rev ] x [ rev / min] = in / min ]
{{{ ( 84.823 / 1 )*( 273.89 / 1 ) = 23232 }}} in / min
You can finish this
This is the only way I know to do this
You may want a 2nd opinion, too