Question 1048738
The maximum linear distance will be 
read on the outside track
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The angular speed is the same for
the all the tracks
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The angular speed of the drive is 
[ radian measure of a circle ] / [ time for 1 revolution ]
{{{ ( 2*pi ) / ( 1/10000 ) }}}
{{{ 20000*pi }}} radians/min
[ radians/min ] x [ min/sec ] = [ radians/sec ]
{{{ ( 20000*pi )*( 1/60 ) = 333.333 }}} radians/sec
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The maximum linear speed for the outside track is:
[ circumference in cm ] / [ time for 1 revolution ]
{{{ ( 12*pi ) / ( 1/10000 ) = 120000*pi }}} cm/min
[ cm/min ] x [ min/sec ] x [ m/cm ] = [ m/sec ]
{{{ (120000*pi)*( 1/60 )*( 1/100 ) = 120000*pi / 6000 }}}
{{{ 120000*pi/6000 = 20*pi }}} m/sec
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Check my math & get a 2nd opinion too